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Upgrade to autoconf 2.5x.

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This commit is contained in:
Paul Eggert
2001-08-27 14:09:08 +00:00
parent a26ec5fe0a
commit 112523174a
1 changed files with 8 additions and 11 deletions
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m4/uintmax_t.m4
+8 -11
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@@ -2,21 +2,18 @@
dnl From Paul Eggert.
AC_PREREQ(2.13)
AC_PREREQ(2.50)
# 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
AC_CHECK_TYPE(uintmax_t, ,
[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 the widest unsigned integer type if standard headers do not declare.])])
])