Searched hist:208630 (Results 1 - 4 of 4) sorted by relevance
| /freebsd-9.3-release/tools/regression/bin/sh/builtins/ | ||
| H A D | dot2.0 | 208630 Fri May 28 20:53:25 MDT 2010 jilles sh: Recognize "--" in . and exec. Although "--" historically has not been required to be recognized for certain special builtins that do not take options in POSIX, some other implementations recognize options for them, requiring scripts to use "--" or avoid operands starting with "-". Operands starting with "-" can be avoided with eval by prepending a space, and cannot occur with break, continue, exit, return and shift as they only take numbers, nor with times as it does not take operands. With . and exec, avoiding "-" is not so easy as it may require reimplementing the PATH search; therefore the current proposal for POSIX is to require recognition of "--" for them. We continue to accept other strings starting with "-" as operands to . and exec, and also "--" if it is alone to . (which would otherwise be invalid anyway). |
| H A D | exec2.0 | 208630 Fri May 28 20:53:25 MDT 2010 jilles sh: Recognize "--" in . and exec. Although "--" historically has not been required to be recognized for certain special builtins that do not take options in POSIX, some other implementations recognize options for them, requiring scripts to use "--" or avoid operands starting with "-". Operands starting with "-" can be avoided with eval by prepending a space, and cannot occur with break, continue, exit, return and shift as they only take numbers, nor with times as it does not take operands. With . and exec, avoiding "-" is not so easy as it may require reimplementing the PATH search; therefore the current proposal for POSIX is to require recognition of "--" for them. We continue to accept other strings starting with "-" as operands to . and exec, and also "--" if it is alone to . (which would otherwise be invalid anyway). |
| /freebsd-9.3-release/bin/sh/ | ||
| H A D | main.c | diff 208630 Fri May 28 20:53:25 MDT 2010 jilles sh: Recognize "--" in . and exec. Although "--" historically has not been required to be recognized for certain special builtins that do not take options in POSIX, some other implementations recognize options for them, requiring scripts to use "--" or avoid operands starting with "-". Operands starting with "-" can be avoided with eval by prepending a space, and cannot occur with break, continue, exit, return and shift as they only take numbers, nor with times as it does not take operands. With . and exec, avoiding "-" is not so easy as it may require reimplementing the PATH search; therefore the current proposal for POSIX is to require recognition of "--" for them. We continue to accept other strings starting with "-" as operands to . and exec, and also "--" if it is alone to . (which would otherwise be invalid anyway). |
| H A D | eval.c | diff 208630 Fri May 28 20:53:25 MDT 2010 jilles sh: Recognize "--" in . and exec. Although "--" historically has not been required to be recognized for certain special builtins that do not take options in POSIX, some other implementations recognize options for them, requiring scripts to use "--" or avoid operands starting with "-". Operands starting with "-" can be avoided with eval by prepending a space, and cannot occur with break, continue, exit, return and shift as they only take numbers, nor with times as it does not take operands. With . and exec, avoiding "-" is not so easy as it may require reimplementing the PATH search; therefore the current proposal for POSIX is to require recognition of "--" for them. We continue to accept other strings starting with "-" as operands to . and exec, and also "--" if it is alone to . (which would otherwise be invalid anyway). |
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