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(_jm_DECL_HEADERS): Define new function.

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(jm_CHECK_DECLARATIONS): Require it.
This commit is contained in:
Jim Meyering
2000-01-22 14:22:42 +00:00
parent c7bd32731e
commit f5ff12fcbc
1 changed files with 9 additions and 0 deletions
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9
m4/check-decl.m4
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@@ -5,6 +5,7 @@ dnl Putting it in a separate file like this helps share it between
dnl different packages.
AC_DEFUN(jm_CHECK_DECLS,
[
AC_REQUIRE([_jm_DECL_HEADERS])
headers='
#include <stdio.h>
#if HAVE_STRING_H
@@ -45,3 +46,11 @@ AC_DEFUN(jm_CHECK_DECLS,
jm_CHECK_DECLARATIONS($headers, free lseek malloc \
memchr realloc stpcpy strstr strtoul strtoull)
])
dnl FIXME: when autoconf has support for it.
dnl This is a little helper so we can require these header checks.
AC_DEFUN(_jm_DECL_HEADERS,
[
AC_REQUIRE([AC_HEADER_STDC])
AC_CHECK_HEADERS(memory.h string.h strings.h stdlib.h unistd.h)
])