1 /* strstr - find first occurrence of wanted in s
2 Copyright (C) 1989, 1990, 1991 Free Software Foundation.
4 This file is part of GAS, the GNU Assembler.
6 GAS is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2, or (at your option)
11 GAS is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with GAS; see the file COPYING. If not, write to
18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
20 /* static const char rcsid[] = "$Id$"; */
22 /* If your compiler is really ansi, then you don't need this. */
31 char * /* found string, or NULL if none */
41 * The odd placement of the two tests is so "" is findable.
42 * Also, we inline the first char for speed.
43 * The ++ on scan has been moved down for optimization.
47 for (scan = s; *scan != firstc || strncmp(scan, wanted, len) != 0; )