shithub: scc

ref: e2bebadc98949a25c7d987a9d2c8e69a71dd9397
dir: /src/libc/ctype/toupper.c/

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

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