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author | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
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committer | Lorry <lorry@roadtrain.codethink.co.uk> | 2012-01-17 15:29:11 +0000 |
commit | 4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0 (patch) | |
tree | e055aa1329452dceeafd63de121a048a08a2eb7f /lib/substring.c | |
download | texinfo-tarball-4ca63c0cf0f37ab550bcca8b36f67f631cf1f8d0.tar.gz |
Tarball conversion
Diffstat (limited to 'lib/substring.c')
-rw-r--r-- | lib/substring.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/lib/substring.c b/lib/substring.c new file mode 100644 index 0000000..fa48323 --- /dev/null +++ b/lib/substring.c @@ -0,0 +1,34 @@ +/* substring.c -- extract substring. + $Id: substring.c,v 1.5 2007/07/01 21:20:31 karl Exp $ + + Copyright (C) 1999, 2004, 2007 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + +#include "system.h" + +char * +substring (const char *start, const char *end) +{ + char *result = xmalloc (end - start + 1); + char *scan_result = result; + const char *scan = start; + + while (scan < end) + *scan_result++ = *scan++; + + *scan_result = 0; + return result; +} + |