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- /****************************************************************************
- *
- * $Source: /unixb/home/unixlib/source/unixlib37/src/c/RCS/strtok,v $
- * $Date: 1996/10/30 21:58:59 $
- * $Revision: 1.2 $
- * $State: Rel $
- * $Author: unixlib $
- *
- * $Log: strtok,v $
- * Revision 1.2 1996/10/30 21:58:59 unixlib
- * Massive changes made by Nick Burret and Peter Burwood.
- *
- * Revision 1.1 1996/04/19 21:26:42 simon
- * Initial revision
- *
- ***************************************************************************/
-
- static const char rcs_id[] = "$Id: strtok,v 1.2 1996/10/30 21:58:59 unixlib Rel $";
-
- #include <string.h>
-
- char *
- strtok (register char *s1, register const char *s2)
-
- {
- static char *s;
-
- if (!s1)
- {
- if (!s)
- return (0);
- else
- s1 = s;
- }
-
- s1 += strspn (s1, s2);
-
- s = strpbrk (s1, s2);
-
- if (s)
- *s++ = 0;
-
- return *s1 ? s1 : NULL;
- }
-