shithub: scc

ref: 02c2ed32fab95df4ce2ea9be16f8d40370bde268
dir: /src/libc/ctype/toupper.c/

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

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