Drop the file attached into ./debian/patches/special-to-self.diff, and add it to debian/patches/series.
et voila. Steve --
Index: gtetrinet-0.7.11/src/config.c =================================================================== --- gtetrinet-0.7.11.orig/src/config.c 2013-09-26 20:14:19.000000000 +0100 +++ gtetrinet-0.7.11/src/config.c 2013-09-26 20:14:22.000000000 +0100 @@ -72,7 +72,8 @@ GDK_3, GDK_4, GDK_5, - GDK_6 + GDK_6, + GDK_s }; guint keys[K_NUM]; @@ -367,6 +368,14 @@ else keys[K_SPECIAL6] = defaultkeys[K_SPECIAL6]; + p = gconf_client_get_string (gconf_client, "/apps/gtetrinet/keys/special_self", NULL); + if (p) + { + keys[K_SPECIAL_SELF] = gdk_keyval_to_lower (gdk_keyval_from_name (p)); + g_free (p); + } + else + keys[K_SPECIAL_SELF] = defaultkeys[K_SPECIAL_SELF]; /* Get the timestamp option. */ timestampsenable = gconf_client_get_bool (gconf_client, "/apps/gtetrinet/partyline/enable_timestamps", NULL); @@ -625,6 +634,18 @@ } void +keys_special_self_changed (GConfClient *client, + guint cnxn_id, + GConfEntry *entry) +{ + + client = client; + cnxn_id = cnxn_id; + + keys[K_SPECIAL_SELF] = gdk_keyval_to_lower (gdk_keyval_from_name (gconf_value_get_string (gconf_entry_get_value (entry)))); +} + +void partyline_enable_timestamps_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry) Index: gtetrinet-0.7.11/src/config.h =================================================================== --- gtetrinet-0.7.11.orig/src/config.h 2013-09-26 20:14:19.000000000 +0100 +++ gtetrinet-0.7.11/src/config.h 2013-09-26 20:16:06.000000000 +0100 @@ -102,6 +102,11 @@ GConfEntry *entry); void +keys_special_self_changed (GConfClient *client, + guint cnxn_id, + GConfEntry *entry); + +void partyline_enable_timestamps_changed (GConfClient *client, guint cnxn_id, GConfEntry *entry); @@ -131,6 +136,7 @@ K_SPECIAL4, K_SPECIAL5, K_SPECIAL6, + K_SPECIAL_SELF, /* not a key but the number of configurable keys */ K_NUM } GTetrinetKeys; Index: gtetrinet-0.7.11/src/dialogs.c =================================================================== --- gtetrinet-0.7.11.orig/src/dialogs.c 2013-09-26 20:14:19.000000000 +0100 +++ gtetrinet-0.7.11/src/dialogs.c 2013-09-26 20:14:22.000000000 +0100 @@ -548,6 +548,7 @@ actions[K_SPECIAL4] = _("Special to field 4"); actions[K_SPECIAL5] = _("Special to field 5"); actions[K_SPECIAL6] = _("Special to field 6"); + actions[K_SPECIAL_SELF] = _("Special to self"); gconf_keys[K_RIGHT] = g_strdup ("/apps/gtetrinet/keys/right"); gconf_keys[K_LEFT] = g_strdup ("/apps/gtetrinet/keys/left"); @@ -563,6 +564,7 @@ gconf_keys[K_SPECIAL4] = g_strdup ("/apps/gtetrinet/keys/special4"); gconf_keys[K_SPECIAL5] = g_strdup ("/apps/gtetrinet/keys/special5"); gconf_keys[K_SPECIAL6] = g_strdup ("/apps/gtetrinet/keys/special6"); + gconf_keys[K_SPECIAL_SELF] = g_strdup ("/apps/gtetrinet/keys/special_self"); for (i = 0; i < K_NUM; i ++) { gtk_list_store_append (keys_store, &iter); Index: gtetrinet-0.7.11/src/gtetrinet.c =================================================================== --- gtetrinet-0.7.11.orig/src/gtetrinet.c 2013-09-26 20:14:19.000000000 +0100 +++ gtetrinet-0.7.11/src/gtetrinet.c 2013-09-26 20:14:22.000000000 +0100 @@ -210,6 +210,10 @@ (GConfClientNotifyFunc) keys_special6_changed, NULL, NULL, NULL); + gconf_client_notify_add (gconf_client, "/apps/gtetrinet/keys/special_self", + (GConfClientNotifyFunc) keys_special_self_changed, + NULL, NULL, NULL); + gconf_client_notify_add (gconf_client, "/apps/gtetrinet/partyline/enable_timestamps", (GConfClientNotifyFunc) partyline_enable_timestamps_changed, NULL, NULL, NULL); Index: gtetrinet-0.7.11/src/tetrinet.c =================================================================== --- gtetrinet-0.7.11.orig/src/tetrinet.c 2013-09-26 20:14:22.000000000 +0100 +++ gtetrinet-0.7.11/src/tetrinet.c 2013-09-26 20:14:22.000000000 +0100 @@ -1811,6 +1811,11 @@ tetris_drawcurrentblock (); return TRUE; } + else if (gdk_keyval_to_lower (keyval) == keys[K_SPECIAL_SELF]) { + tetrinet_specialkey(playernum); + tetris_drawcurrentblock (); + return TRUE; + } tetris_drawcurrentblock (); return FALSE; }