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| author | Jim Meyering <jim@meyering.net> | 2000-04-17 09:55:53 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2000-04-17 09:55:53 +0000 |
| commit | eddd7f971f748712bb68ab7b0b0e157be70c7e65 (patch) | |
| tree | 797e710469b098e6e70b34fd095b15ebfc482483 /m4 | |
| parent | df85b33ee38e47c985ba5ede371eb9afeedb9e5a (diff) | |
| download | coreutils-eddd7f971f748712bb68ab7b0b0e157be70c7e65.tar.xz | |
Get it right :-)
(jm_CHECK_ALL_TYPES) [_GNU_SOURCE]: Emit the
actual #define via AH_VERBATIM. Don't need separate AC_DEFINE.
Suggestion from Akim Demaille.
Diffstat (limited to 'm4')
| -rw-r--r-- | m4/jm-macros.m4 | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4 index 625a92657..ebc1946ca 100644 --- a/m4/jm-macros.m4 +++ b/m4/jm-macros.m4 @@ -1,4 +1,4 @@ -#serial 15 +#serial 16 dnl Misc type-related macros for fileutils, sh-utils, textutils. @@ -198,12 +198,9 @@ AC_DEFUN(jm_CHECK_ALL_TYPES, # Emit this code into config.h.in. # The ifndef is to avoid redefinition warnings. AH_VERBATIM([_GNU_SOURCE], [#ifndef _GNU_SOURCE -# undef _GNU_SOURCE +# define _GNU_SOURCE #endif]) - # Enable GNU extensions. - AC_DEFINE([_GNU_SOURCE]) - dnl This test must come as early as possible after the compiler configuration dnl tests, because the choice of the file model can (in principle) affect dnl whether functions and headers are available, whether they work, etc. |