/*
* call-seq:
* File.executable_real?(file_name) => true or false
*
* Returns <code>true</code> if the named file is executable by the real
* user id of this process.
*/
static VALUE
test_X(obj, fname)
VALUE obj, fname;
{
SafeStringValue(fname);
if (access(StringValueCStr(fname), X_OK) < 0) return Qfalse;
return Qtrue;
}