Index: trunk/src/pcb-gpmi/gpmi_plugin/Makefile
===================================================================
--- trunk/src/pcb-gpmi/gpmi_plugin/Makefile	(revision 1006)
+++ trunk/src/pcb-gpmi/gpmi_plugin/Makefile	(revision 1007)
@@ -2,7 +2,7 @@
 include Makefile.gpmi
 include $(PCB_GPMI_ROOT)/Makefile.config
 
-CFLAGS += -g -I$(PCB_SRC) $(PCB_CFLAGS)
+CFLAGS += -Wall -g -I$(PCB_SRC) $(PCB_CFLAGS)
 
 COMMON_OBJS = scripts.o manage_scripts.o
 BUILDIN_OBJS = gpmi_buildin.o $(COMMON_OBJS)
Index: trunk/src/pcb-gpmi/gpmi_plugin/gpmi_plugin.c
===================================================================
--- trunk/src/pcb-gpmi/gpmi_plugin/gpmi_plugin.c	(revision 1006)
+++ trunk/src/pcb-gpmi/gpmi_plugin/gpmi_plugin.c	(revision 1007)
@@ -97,11 +97,13 @@
 		Message("Invalid arguments in gpmi_scripts()\n");
 		return 1;
 	}
+	return 0;
 }
 
 static int action_gpmi_rehash(int argc, char **argv, Coord x, Coord y)
 {
 	cmd_reload(NULL);
+	return 0;
 }
 
 static void register_actions()
Index: trunk/src/pcb-gpmi/gpmi_plugin/manage_scripts.c
===================================================================
--- trunk/src/pcb-gpmi/gpmi_plugin/manage_scripts.c	(revision 1006)
+++ trunk/src/pcb-gpmi/gpmi_plugin/manage_scripts.c	(revision 1007)
@@ -92,7 +92,7 @@
 
 static hid_gpmi_script_info_t *load_script(void)
 {
-	char *fn, *ext, *guess;
+	char *fn, *ext;
 	hid_gpmi_script_info_t *info;
 	int default_mod = -1;
 	HID_Attribute attr[3];