test-strcasestr.c

   1 #if defined(__linux__) || defined(__MINT__)
   2 # define _GNU_SOURCE /* strcasestr() */
   3 #endif
   4
   5 #include <string.h>
   6
   7 int
   8 main(void)
   9 {
  10         const char *big = "BigString";
  11         char *cp = strcasestr(big, "Gst");
  12         return(big + 2 != cp);
  13 }