shithub: scc

ref: 355f73cb919d009d7527b5083ae8341f0ceea97d
dir: /src/libc/ctype/toupper.c/

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

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