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- /* Portable version of strchr()
- Copyright (C) 1991 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 2 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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
- /*
-
- NAME
-
- strchr -- return pointer to first occurance of a character
-
- SYNOPSIS
-
- char *strchr (const char *s, int c)
-
- DESCRIPTION
-
- Returns a pointer to the first occurance of character C in
- string S, or a NULL pointer if no occurance is found.
-
- BUGS
-
- Behavior when character is the null character is implementation
- dependent.
-
- */
-
- #include <ansidecl.h>
-
- char *
- strchr (s, c)
- register CONST char *s;
- int c;
- {
- do {
- if (*s == c)
- {
- return (s);
- }
- } while (*s++);
- return (0);
- }
-