shithub: scc

ref: cb1b6c86fe82527f4c3c5f8f11ea4f5e4ae6a350
dir: /src/libc/ctype/toupper.c/

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

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