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- /*
- * TransFig: Facility for Translating Fig code
- * Copyright (c) 1985 Supoj Sutantavibul
- * Copyright (c) 1991 Micah Beck
- *
- * THE AUTHORS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- *
- * The X Consortium, and any party obtaining a copy of these files from
- * the X Consortium, directly or indirectly, is granted, free of charge, a
- * full and unrestricted irrevocable, world-wide, paid up, royalty-free,
- * nonexclusive right and license to deal in this software and
- * documentation files (the "Software"), including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons who receive
- * copies from any such party to do so, with the only requirement being
- * that this copyright notice remain intact. This license includes without
- * limitation a license to do the foregoing actions under any patents of
- * the party supplying this software to the X Consortium.
- */
-
- #ifdef NOSTRSTR
- /*
- * Find the first occurrence of s2 in s1.
- */
- char *
- strstr(s1, s2)
- register char *s1, *s2;
- {
- register int i, len, n;
-
- if (s2[0] == '\0')
- return(s1);
- len = strlen(s2);
- n = strlen(s1) - len;
- for (i = 0; i <= n; i++)
- if (strcmp(s1 + i, s2) == 0)
- return(s1 + i);
- return(NULL);
- }
- #endif
-