CLEAR              24 ext/ereg/regex/regexec.c #define	CLEAR(v)	((v) = 0)
CLEAR              50 ext/ereg/regex/regexec.c #undef	CLEAR
CLEAR              71 ext/ereg/regex/regexec.c #define	CLEAR(v)	memset(v, 0, m->g->nstates)