1 files changed, 7 insertions, 0 deletions

diff --git a/src/indent.c b/src/indent.c
index 9561927167d..de85e1f0d0c 100644
--- a/src/indent.c
+++ b/src/indent.c
@@ -83,6 +83,13 @@ however, ^M is treated as end of line when `selective-display' is t.")
   return temp;
 }
 
+/* Cancel any recorded value of the horizontal position.  */
+
+invalidate_current_column ()
+{
+  last_known_column_point = 0;
+}
+
 int
 current_column ()
 {