Filza 27.2 worse_query: public and developer builds

tests/test.c

@@ -0,0 +1,8 @@
+#include <stdio.h>
+#include <unistd.h>
+
+int main(void) {
+    printf("worse_query test executable OK\n");
+    printf("uid=%d euid=%d gid=%d\n", getuid(), geteuid(), getgid());
+    return 0;
+}