shithub: scc

ref: bcd0eb471c18a1cd0148b284b9c0a489e4ead6d5
dir: /src/libc/ctype/toupper.c/

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

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