shithub: scc

ref: a032cacd156cbd3605b5c8f4c4c1149d56711eaa
dir: /src/libc/ctype/toupper.c/

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

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