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author | kan <kan@FreeBSD.org> | 2014-08-21 15:10:10 +0000 |
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committer | kan <kan@FreeBSD.org> | 2014-08-21 15:10:10 +0000 |
commit | 3bfb087310450ca2f0c6982bcfc8540b699ff083 (patch) | |
tree | b30406a790889a8bebf927aea2981238ffbf5403 /include | |
parent | a07b17da6aa8ab48d44c84b87488670059162aa0 (diff) | |
download | FreeBSD-src-3bfb087310450ca2f0c6982bcfc8540b699ff083.zip FreeBSD-src-3bfb087310450ca2f0c6982bcfc8540b699ff083.tar.gz |
Add guards to ptrdiff_t definition in include/stddef.h
Back in 2011 obrien has added the #define macro in sys/sys/stddef.h to
guard ptrdiff_t. Add similar protection to the identical code in
include/stddef.h.
Submitted by: Mariusz Zaborski <oshogbo@FreeBSD.org>
MFC after: 1 week
Diffstat (limited to 'include')
-rw-r--r-- | include/stddef.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/stddef.h b/include/stddef.h index 2c73a2e..7898da2 100644 --- a/include/stddef.h +++ b/include/stddef.h @@ -38,7 +38,10 @@ #include <sys/_null.h> #include <sys/_types.h> +#ifndef _PTRDIFF_T_DECLARED typedef __ptrdiff_t ptrdiff_t; +#define _PTRDIFF_T_DECLARED +#endif #if __BSD_VISIBLE #ifndef _RUNE_T_DECLARED |