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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-03-06 12:38:16 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-03-06 12:38:16 +0000 |
commit | 05e88b695a1d56112eee8b4fa0d57f0a1f738231 (patch) | |
tree | f4a5bc11562093b4257280a17f55a404b9f4d1a4 /Build/source/texk/kpathsea/getopt.h | |
parent | e71489818a87c5bc99fc792e5b9ee6ec56516ef3 (diff) |
Reduce Cygwin compiler warnings
git-svn-id: svn://tug.org/texlive/trunk@33105 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/kpathsea/getopt.h')
-rw-r--r-- | Build/source/texk/kpathsea/getopt.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/getopt.h b/Build/source/texk/kpathsea/getopt.h index 8acf05fb4fb..e96881d4e6f 100644 --- a/Build/source/texk/kpathsea/getopt.h +++ b/Build/source/texk/kpathsea/getopt.h @@ -47,6 +47,9 @@ extern "C" { #endif +#if !defined (__GETOPT_H__) +/* Avoid to redeclare the getopt API. */ + /* For communication from `getopt' to the caller. When `getopt' finds an option that takes an argument, the argument value is returned here. @@ -78,6 +81,8 @@ extern KPSEDLL int opterr; extern KPSEDLL int optopt; +#endif /* !__GETOPT_H__ */ + #ifndef __need_getopt /* Describe the long-named options requested by the application. The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector |