2001-09-12  Gergely Nagy  <address@hidden>

	* src/actions.c (cmd_bind): binding an empty string to a key
	will wipe out the old binding (ie, unbind the key)

diff -urad ratpoison.orig/src/actions.c ratpoison.emptybind/src/actions.c
--- ratpoison.orig/src/actions.c	Sun Sep  9 22:32:17 2001
+++ ratpoison.emptybind/src/actions.c	Wed Sep 12 17:57:38 2001
@@ -367,7 +367,7 @@
 
   if (!data)
     {
-      message (" bind: two arguments required ");
+      message (" bind: at least one argument required ");
       return NULL;
     }
 
@@ -382,11 +382,13 @@
     }
   
   if (!keydesc)
-    message (" bind: two arguments required ");
+    message (" bind: at least one argument required ");
   else
     {
       if (!cmd || !*cmd)
-	message (" bind: need a command to bind to key ");
+	{
+	  cmd_unbind (interactive, keydesc);
+	}
       else
 	{
 	  struct rp_key *key = parse_keydesc (keydesc);