diff -r faab25d520dd -r 721e468c10f3 bl/spawn.h
--- a/bl/spawn.h	Fri Jan 27 16:18:02 2012 +0000
+++ b/bl/spawn.h	Fri Jan 27 21:40:35 2012 +0000
@@ -3,6 +3,7 @@
 
 #include <glib.h>
 
-gboolean spawn_sync(char **argv,char **standard_output,int *exit_status);
+gboolean spawn_sync(char **argv,char **standard_output,int *exit_status,
+  GError **error);
 
 #endif /* BL_SPAWN_H */