shithub: scc

ref: a0e34a8b86c340b8b3517c6dbdcde1de8c8ca39a
dir: /src/libc/ctype/toupper.c/

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

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