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- #serial 5
- dnl From Paul Eggert.
- AC_PREREQ(2.13)
- # Define uintmax_t to `unsigned long' or `unsigned long long'
- # if <inttypes.h> does not exist.
- AC_DEFUN(jm_AC_TYPE_UINTMAX_T,
- [
- AC_REQUIRE([jm_AC_HEADER_INTTYPES_H])
- if test $jm_ac_cv_header_inttypes_h = no; then
- AC_REQUIRE([jm_AC_TYPE_UNSIGNED_LONG_LONG])
- test $ac_cv_type_unsigned_long_long = yes \
- && ac_type='unsigned long long' \
- || ac_type='unsigned long'
- AC_DEFINE_UNQUOTED(uintmax_t, $ac_type,
- [ Define to unsigned long or unsigned long long
- if <inttypes.h> doesn't define.])
- fi
- ])
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