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Diffstat (limited to 'Build/source/texk/kpathsea/rm-suffix.c')
-rw-r--r-- | Build/source/texk/kpathsea/rm-suffix.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/rm-suffix.c b/Build/source/texk/kpathsea/rm-suffix.c new file mode 100644 index 00000000000..289847de455 --- /dev/null +++ b/Build/source/texk/kpathsea/rm-suffix.c @@ -0,0 +1,41 @@ +/* rm-suffix.c: remove any suffix. + + Copyright 2008, 2011, 2012 Karl Berry. + Copyright 1992, 1993, 1995 Free Software Foundation, Inc. + Modified for kpathsea by Karl Berry. + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this library; if not, see <http://www.gnu.org/licenses/>. */ + +#include <kpathsea/config.h> + + +string +remove_suffix (const_string s) +{ + string ret; + const_string suffix = find_suffix (s); + + if (suffix) + { + /* Back up to before the dot. */ + suffix--; + ret = (string) xmalloc (suffix - s + 1); + strncpy (ret, s, suffix - s); + ret[suffix - s] = 0; + } + else + ret = xstrdup (s); + + return ret; +} |