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diff --git a/Build/source/texk/kpathsea/concat.c b/Build/source/texk/kpathsea/concat.c
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-/* concat.c: dynamic string concatenation.
-
- Copyright 1992, 1993, 2008 Karl Berry.
- Copyright 2002, 2005 Olaf Weber.
-
- 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>
-
-
-/* Return the concatenation of S1 and S2. See `concatn.c' for a
- `concatn', which takes a variable number of arguments. */
-
-string
-concat (const_string s1, const_string s2)
-{
- unsigned s1len = strlen(s1);
- unsigned s2len = strlen(s2);
- string answer = (string) xmalloc (s1len + s2len + 1);
- strcpy (answer, s1);
- strcat (answer + s1len, s2);
-
- return answer;
-}