first draft of commandline-editing commands ({ and } as in VideoTECO)

 * simplified traditional commandline editing. no need to extend cmdline string one character
   at a time when inserting multiple. instead there's a marker (cmdline_pos) specifying the macro
   length to execute in a "step" and also the anchor for generating undo tokens
 * implementation does not yet work in macro calls
 * while editing the commandline, other buffers/registers may not be edited
   (need push-down-list and auxiliary q-register)

1 files changed, 1 insertions, 0 deletions

diff --git a/src/cmdline.h b/src/cmdline.h
index b88599a..8747f63 100644
--- a/src/cmdline.h
+++ b/src/cmdline.h
@@ -25,6 +25,7 @@
 #include "qregisters.h"
 
 extern gchar *cmdline;
+extern gint cmdline_pos;
 extern bool quit_requested;
 
 void cmdline_keypress(gchar key);