shithub: scc

ref: 42da25d1f1b2108c6fb982129e8a749a5f5d2000
dir: /src/libc/ctype/toupper.c/

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

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