shithub: scc

ref: b0561e50ec063be50dcd76fb3c1f6cd31dbd75fe
dir: /src/libc/ctype/toupper.c/

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

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