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Diffstat (limited to 'Build/source/texk/kpathsea/concat3.c')
-rw-r--r-- | Build/source/texk/kpathsea/concat3.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/concat3.c b/Build/source/texk/kpathsea/concat3.c new file mode 100644 index 00000000000..6e98a13dac6 --- /dev/null +++ b/Build/source/texk/kpathsea/concat3.c @@ -0,0 +1,33 @@ +/* concat3.c: concatenate three strings. + + Copyright 1992, 2008 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 +concat3 (const_string s1, const_string s2, const_string s3) +{ + int s2l = s2 ? strlen (s2) : 0; + int s3l = s3 ? strlen (s3) : 0; + string answer + = (string) xmalloc (strlen(s1) + s2l + s3l + 1); + strcpy (answer, s1); + if (s2) strcat (answer, s2); + if (s3) strcat (answer, s3); + + return answer; +} |