shithub: scc

ref: 79671df4e68f1101d88ded9891e1f01be99cb189
dir: /src/libc/ctype/toupper.c/

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

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