shithub: scc

ref: 78f50052f168c1f93590568724acf30195fde4ef
dir: /src/libc/ctype/isupper.c/

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

int
isupper(int c)
{
	return (__ctype+1)[c] & _U;
}