diff -u -Nru a/src/gimmix-firstrun.h b/src/gimmix-firstrun.h
--- a/src/gimmix-firstrun.h	2008-12-12 17:59:03.000000000 +0100
+++ b/src/gimmix-firstrun.h	2008-12-12 20:14:52.000000000 +0100
@@ -2,6 +2,6 @@
 #define GIMMIX_FIRSTRUN_H
 
 /* Displays the first run dialog */
-void gimmix_show_first_run_dialog (void);
+void gimmix_show_firstrun_dialog (void);
 
 #endif
diff -u -Nru a/src/gimmix.h b/src/gimmix.h
--- a/src/gimmix.h	2008-12-12 17:59:03.000000000 +0100
+++ b/src/gimmix.h	2008-12-12 20:20:40.000000000 +0100
@@ -27,6 +27,9 @@
 /* display connection error */
 void gimmix_connect_error (void);
 
+/* display general error */
+void gimmix_error (const char *error_str);
+
 /* displays the about dialog */
 void gimmix_about_show (void);