diff options
Diffstat (limited to 'm4/system_.h')
| -rw-r--r-- | m4/system_.h | 29 |
1 files changed, 10 insertions, 19 deletions
diff --git a/m4/system_.h b/m4/system_.h index e7ca63c5..2d84bf3e 100644 --- a/m4/system_.h +++ b/m4/system_.h @@ -21,17 +21,23 @@ * @configure_output@ * * This file is installed, so cannot rely on the contents of config.h. - * It works best if included _after_ system headers. + * It works best if included _before_ system headers. **/ #ifndef M4_SYSTEM_H #define M4_SYSTEM_H 1 +#include <gnu/stdlib--.h> +#include <gnu/stdio--.h> +#include <gnu/unistd--.h> + +#include <assert.h> #include <ctype.h> -#include <stdio.h> -#include <stdlib.h> +#include <errno.h> +#include <limits.h> #include <sys/types.h> -#include <unistd.h> +#include <sys/stat.h> + @INCLUDE_ERROR_H@ @INCLUDE_OBSTACK_H@ @@ -49,21 +55,6 @@ (obstack_free (OBS, (char *)(OBJECT) + SIZE), \ (OBS)->object_base = (char *)(OBJECT)) -/* Some systems do not define EXIT_*, despite otherwise supporting - C89. This definition is copied from gnulib's stdlib_.h, since we - don't always install gnulib's stdlib.h. */ -#ifndef EXIT_SUCCESS -# define EXIT_SUCCESS 0 -#endif -/* Tandem/NSK and other platforms that define EXIT_FAILURE as -1 interfere - with proper operation of xargs. */ -#ifndef EXIT_FAILURE -# define EXIT_FAILURE 1 -#elif EXIT_FAILURE != 1 -# undef EXIT_FAILURE -# define EXIT_FAILURE 1 -#endif - /* In addition to EXIT_SUCCESS and EXIT_FAILURE, m4 can fail with version mismatch when trying to load a frozen file produced by a newer m4 than the version doing the reload. */ |