ref: 28bcaf2f4432e8d4ec3b224cf99cf4a19c60bb1a
dir: /lib/scc/casecmp.c/
static char sccsid[] = "@(#) ./lib/scc/casecmp.c"; #include <ctype.h> #include "../../inc/scc.h" int casecmp(const char *s1, const char *s2) { while (*s1 && toupper(*s1) == toupper(*s2)) ++s1, ++s2; return *s1 - *s2; }