ref: 8e8710e0cbdc6f1aae24dfaecdbe04325c039a47
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; }