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| author | Bruno Haible <bruno@clisp.org> | 2011-02-06 22:12:25 +0100 |
|---|---|---|
| committer | Bruno Haible <bruno@clisp.org> | 2011-02-08 11:28:30 +0100 |
| commit | 2305b66555d8812eb26002b51b5ee1f4a1a5186a (patch) | |
| tree | 07e7e976d24dd8954225a007ff7b89849a492444 /doc | |
| parent | f196c56b40c000e32eb88317390dc5f3df632b37 (diff) | |
| download | gnulib-2305b66555d8812eb26002b51b5ee1f4a1a5186a.tar.gz | |
iswblank: Ensure declaration on glibc systems.
* m4/iswblank.m4 (gl_FUNC_ISWBLANK): Require gl_USE_SYSTEM_EXTENSIONS.
* modules/iswblank (Dependencies): Add 'extensions'.
* doc/posix-functions/iswblank.texi: Document the glibc problem.
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/posix-functions/iswblank.texi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/posix-functions/iswblank.texi b/doc/posix-functions/iswblank.texi index 367a5e2fe3..b36e69fc08 100644 --- a/doc/posix-functions/iswblank.texi +++ b/doc/posix-functions/iswblank.texi @@ -15,6 +15,9 @@ AIX 4.3.2, IRIX 6.5, OSF/1 5.1, Solaris 9, mingw. This function is declared but not defined on some platforms: IRIX 6.5.30. @item +This function is not declared (without @code{-D_GNU_SOURCE}) on some platforms: +glibc 2.8. +@item This function returns 0 for all possible arguments on some platforms: Linux libc5. @end itemize |