566 |
|
|
567 |
AC_DEFUN([AC_HEADER_STDC], |
AC_DEFUN([AC_HEADER_STDC], |
568 |
[AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc, |
[AC_CACHE_CHECK(for ANSI C header files, ac_cv_header_stdc, |
569 |
[AC_TRY_CPP([#include <stdlib.h> |
[AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h> |
570 |
#include <stdarg.h> |
#include <stdarg.h> |
571 |
#include <string.h> |
#include <string.h> |
572 |
#include <float.h> |
#include <float.h> |
573 |
], ac_cv_header_stdc=yes, ac_cv_header_stdc=no) |
]])], |
574 |
|
[ac_cv_header_stdc=yes], |
575 |
|
[ac_cv_header_stdc=no]) |
576 |
|
|
577 |
if test $ac_cv_header_stdc = yes; then |
if test $ac_cv_header_stdc = yes; then |
578 |
# SunOS 4.x string.h does not declare mem*, contrary to ANSI. |
# SunOS 4.x string.h does not declare mem*, contrary to ANSI. |