prop_string_contents
if (strcmp(prop_string_contents(str1), prop_string_contents(str2)))
strcpy(cp, prop_string_contents(ops));
strcpy(cp, prop_string_contents(ops));
strcpy(cp, prop_string_contents(ps));
return (prop_string_contents(ps));
sprintf(cp, "%s%s", prop_string_contents(dst),
prop_string_contents(src));
sprintf(cp, "%s%s", prop_string_contents(dst), src);
return (strcmp(prop_string_contents(ps), cp) == 0);