shithub: scc

ref: 44f728861fa35ba070e36bb60c2694e7e979a37f
dir: /src/libc/ctype/toupper.c/

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

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