scc

simple c99 compiler
git clone git://git.simple-cc.org/scc
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strchr.c (138B)

      1 #include <string.h>
      2 
      3 #undef strchr
      4 
      5 char *
      6 strchr(const char *s, int c)
      7 {
      8 	while (*s && *s != c)
      9 		++s;
     10 	return *s ? (char *) s : NULL;
     11 }