(internal_self_insert): Calculate column properly

in overwrite-of-tab case.

diff --git a/src/cmds.c b/src/cmds.c
index c1f92c745f67f066e46d82c32c0cbaa5bffdde04..2273aa0300283cc0b3528d0c74f7e83373d1efaa 100644 (file)
--- a/src/cmds.c
+++ b/src/cmds.c
@@ -398,7 +398,7 @@ internal_self_insert (c, noautofill)
                    && XINT (current_buffer->tab_width) > 0
                    && XFASTINT (current_buffer->tab_width) < 20
                    && (target_clm = (current_column () 
-                                     + XINT (Fchar_width (make_number (c2)))),
+                                     + XINT (Fchar_width (make_number (c)))),
                        target_clm % XFASTINT (current_buffer->tab_width)))))
        {
          int pos = PT;