AC_DEFUN([IRIX_SYS_SYSTM_H_HAS_MEM_FUNCS], [
AC_CACHE_CHECK([for mem* in sys/systm.h],
[ac_cv_irix_sys_systm_h_has_mem_funcs],
- [
+ [
save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS -D_KERNEL -D__STRING_H__"
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>
-#include <sys/systm.h>]], [[extern void *memcpy(char *, const void *, size_t);
-]])],[ac_cv_irix_sys_systm_h_has_mem_funcs=no],[ac_cv_irix_sys_systm_h_has_mem_funcs=yes])
+ AC_COMPILE_IFELSE(
+ [AC_LANG_PROGRAM(
+ [[#include <sys/types.h>
+ #include <sys/systm.h>]],
+ [[extern void *memcpy(char *, const void *, size_t);]])],
+ [ac_cv_irix_sys_systm_h_has_mem_funcs=no],
+ [ac_cv_irix_sys_systm_h_has_mem_funcs=yes])
CPPFLAGS="$save_CPPFLAGS"
])
AS_IF([test "$ac_cv_irix_sys_systm_h_has_mem_funcs" = "yes"],