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C/C++ Source or Header  |  1988-11-09  |  251 b   |  17 lines
  1. #include <stddef.h>
  2.  
  3. char *stristr(string, pattern)
  4.     register char *string, *pattern;
  5.     {
  6.     register int plen;
  7.  
  8.     plen = strlen(pattern);
  9.     while(*string)
  10.         {
  11.         if(strnicmp(string, pattern, plen) == 0)
  12.             return(string);
  13.         ++string;
  14.         }
  15.     return(NULL);
  16.     }
  17.