Move LINEBUFSZ to be with its friends in misc.h.

Nuke unused HELPBUFSZ.

No functional change.

Only MBR and GPT structures can be edited by fdisk.

If neither are found, restrict user actions to printing basic
information on the disk, reading the man page, initializing an
MBR or GPT, or terminating fdisk without changing anything.

Feedback on earlier attempt by miod@ and brynet@.

Use nice #define's for input buf size and output help buf size.

No functional change.

Nuke a bunch of pointless #ifndef _<.h file>/#endif guards.

A couple more Capt. Obvious comments can go.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Only MBR and GPT structures can be edited by fdisk.

If neither are found, restrict user actions to printing basic
information on the disk, reading the man page, initializing an
MBR or GPT, or terminating fdisk without changing anything.

Feedback on earlier attempt by miod@ and brynet@.

Use nice #define's for input buf size and output help buf size.

No functional change.

Nuke a bunch of pointless #ifndef _<.h file>/#endif guards.

A couple more Capt. Obvious comments can go.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Use nice #define's for input buf size and output help buf size.

No functional change.

Nuke a bunch of pointless #ifndef _<.h file>/#endif guards.

A couple more Capt. Obvious comments can go.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Nuke a bunch of pointless #ifndef _<.h file>/#endif guards.

A couple more Capt. Obvious comments can go.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

A couple more Capt. Obvious comments can go.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Further reduce cross-file confusion by adding USER_help() and
calling it from Xhelp(). Move declaration of struct cmd to nestle
next to its only instantiation (cmd_table) and use nitems() when
scanning cmd_table.

No functional change.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Disk sector addresses are normally stored/provided in uint64_t
variables/parameters, not off_t.

Adjust various parameters and variables accordingly. A few missed const's
and verbiage tweaks in passing.

No functional change.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Add tabs to make struct definitions and function prototypes easier
to read.

No functional change.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.

Add '-v' flag that forces the display of both GPT's and the MBR.
Useful for seeing exactly what is currently on the disk. Suggested
by a request from kettenis@.

Man page & usage ok jmc@

Stop passing around little used 'struct mbr tt' parameter. Just
make the initial mbr that tt pointed at a global that can be directly
accessed in the couple of places it is needed.

Fewer parameters, less confusion, no functional change.

Stop passing around a pointer to the stack variable 'disk' in main().
There is only one disk being worked on, so just make it a global.

Fewer parameters, less confusion, no functional change.

Document that -i/-u are mutually exclusive and clean up the related
code a bit.

ok deraadt@ igor@ (with suggested tweak that is coming)

Whitespace & KNF tweaks. Change functions whose return values are
not checked to void. Use continue inside a do loop instead of a
goto to the top. Move a #define/#undef more local to use. Eliminate
some lint.

General cleanup of things noticed preparing the big churn.

No intentional functional change.

Switch all the license blocks to the standard OpenBSD/ISC license.

With the permission of Toby.

ok deraadt@

Rename 'm_flag' to 'e_flag' since it's '-e' that sets it. Rename
'User_modify' to 'USER_edit' for the same reason.

Whitespace rectification.

Nuke pointless blank lines, defines, comments and casts. Eliminate
#include in *.h files in favour of listing them as required in the *.c
files. Fix error message to correctly state that 64 is the minimum
value for -l. Use errx() where errno is not relevant. Use 'continue'
rather than a label to go back to start of a loop.

No intentional functional change.

Relieve the code of an overburden of unnecessary typedef
abstraction. Call a 'struct' a 'struct' and not a pony.

No functional change.

idea ok deraadt@

Nuke terms 3 & 4.

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Get this damn diff out of my tree. ok from weingart@, deraadt@ and others.
Add a -u flag to fdisk which updates MBR code, but leaves the partition
table intact. There are still issues with 'update' having different behavior,
but I'll resolve those shortly

#(endif|else) foo is incorrect, make it #endif /* foo */
deraadt@ ok

make fdisk grok extended partitions again. we have to keep track of the
absolute offset of the current mbr and its relative position. because:
the starting sector of the first mbr entry in an extended partition is relative
to the starting offset of the whole mbr itself. the starting offset of a new
extended partition is relative to the offset of the very first extended
partition.

ID in the first line w/ tabs

New fdisk code with interactive (command line type)
editing code. Rewrite from the ground up, save about
20 lines of code. Seems to create valid partition
tables on i386 and alphas.