shithub: scc

ref: f2fe6bc81e714ea3e422a0513ac171c9b2101646
dir: /src/libc/ctype/toupper.c/

View raw version
#include <ctype.h>
#undef toupper

int
toupper(int c)
{
	return (islower(c)) ? c & ~0x20 : c;
}