Update libedit with changes from NetBSD. Includes history load/save,

some buffer overflow guards and some stylistic cleanups.
Also adds manpages.

Obtained from:	NetBSD

1 files changed, 1 insertions, 3 deletions

diff --git a/lib/libedit/common.c b/lib/libedit/common.c
index a321c52..6908819 100644
--- a/lib/libedit/common.c
+++ b/lib/libedit/common.c
@@ -651,9 +651,7 @@ ed_redisplay(el, c)
     EditLine *el;
     int c;
 {
-    re_clear_lines(el);
-    re_clear_display(el);
-    return CC_REFRESH;
+    return CC_REDISPLAY;
 }