Add any type for extlibs

src/interface.c

@@ -177,6 +177,7 @@ void groundCompileProgram(GroundProgram* program) {
 #ifdef GROUND_COMPILE_WITH_TRAM
     compileGroundProgram(program, "program.gexe");
 #else
+    (void)program;
     printf("This version of Ground has been compiled without Tram, so compilation is not supported.\n");
 #endif
 }