shithub: scc

ref: bf2b631c10be44df6ca87c9b7e7fb279a9a4d4ec
dir: /src/libc/ctype/toupper.c/

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

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