<CTL/U> immediate editing command to rubout current string param

when not in string-state, <CTL/U> is self inserting (unlike traditional
TECO where it would clear your entire commandline)

1 files changed, 9 insertions, 0 deletions

diff --git a/src/cmdline.cpp b/src/cmdline.cpp
index a1f8e44..aabf9e5 100644
--- a/src/cmdline.cpp
+++ b/src/cmdline.cpp
@@ -176,6 +176,15 @@ process_edit_cmd(gchar key)
 		*insert = '\0';
 		break;
 
+	case CTL_KEY('U'):
+		if (States::is_string()) {
+			while (strings[0] && strlen(strings[0]) > 0)
+				undo.pop(macro_pc--);
+			cmdline[macro_pc] = '\0';
+			*insert = '\0';
+		}
+		break;
+
 	case CTL_KEY('T'):
 		if (States::is_string()) {
 			const gchar *filename = last_occurrence(strings[0]);