diff options
Diffstat (limited to 'gl/m4/errno_h.m4')
| -rw-r--r-- | gl/m4/errno_h.m4 | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/gl/m4/errno_h.m4 b/gl/m4/errno_h.m4 index 0682d1ab..16188d9b 100644 --- a/gl/m4/errno_h.m4 +++ b/gl/m4/errno_h.m4 | |||
| @@ -1,17 +1,10 @@ | |||
| 1 | # errno_h.m4 serial 3 | 1 | # errno_h.m4 serial 5 |
| 2 | dnl Copyright (C) 2004, 2006, 2008, 2009 Free Software Foundation, Inc. | 2 | dnl Copyright (C) 2004, 2006, 2008, 2009 Free Software Foundation, Inc. |
| 3 | dnl This file is free software; the Free Software Foundation | 3 | dnl This file is free software; the Free Software Foundation |
| 4 | dnl gives unlimited permission to copy and/or distribute it, | 4 | dnl gives unlimited permission to copy and/or distribute it, |
| 5 | dnl with or without modifications, as long as this notice is preserved. | 5 | dnl with or without modifications, as long as this notice is preserved. |
| 6 | 6 | ||
| 7 | AC_DEFUN([gl_HEADER_ERRNO_H], | 7 | AC_DEFUN_ONCE([gl_HEADER_ERRNO_H], |
| 8 | [ | ||
| 9 | dnl Use AC_REQUIRE here, so that the default behavior below is expanded | ||
| 10 | dnl once only, before all statements that occur in other macros. | ||
| 11 | AC_REQUIRE([gl_HEADER_ERRNO_H_BODY]) | ||
| 12 | ]) | ||
| 13 | |||
| 14 | AC_DEFUN([gl_HEADER_ERRNO_H_BODY], | ||
| 15 | [ | 8 | [ |
| 16 | AC_REQUIRE([AC_PROG_CC]) | 9 | AC_REQUIRE([AC_PROG_CC]) |
| 17 | AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ | 10 | AC_CACHE_CHECK([for complete errno.h], [gl_cv_header_errno_h_complete], [ |
