1#serial 3
2
3dnl From Paul Eggert.
4
5# Define HAVE_INTTYPES_H if <inttypes.h> exists,
6# doesn't clash with <sys/types.h>, and declares uintmax_t.
7
8AC_DEFUN(jm_AC_HEADER_INTTYPES_H,
9[
10  AC_CACHE_CHECK([for inttypes.h], jm_ac_cv_header_inttypes_h,
11  [AC_TRY_COMPILE(
12    [#include <sys/types.h>
13#include <inttypes.h>],
14    [uintmax_t i = (uintmax_t) -1;],
15    jm_ac_cv_header_inttypes_h=yes,
16    jm_ac_cv_header_inttypes_h=no)])
17  if test $jm_ac_cv_header_inttypes_h = yes; then
18    AC_DEFINE_UNQUOTED(HAVE_INTTYPES_H, 1,
19[Define if <inttypes.h> exists, doesn't clash with <sys/types.h>,
20   and declares uintmax_t. ])
21  fi
22])
23