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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;
}
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