diff -Nru ksh-93u+/debian/changelog ksh-93u+/debian/changelog
--- ksh-93u+/debian/changelog	2013-01-02 18:41:55.000000000 +0100
+++ ksh-93u+/debian/changelog	2013-10-07 08:39:36.000000000 +0200
@@ -1,3 +1,11 @@
+ksh (93u+-1.3) UNRELEASED; urgency=low
+
+  * Non-maintainer upload.
+  * Fix ksh core dump or memory corruption
+    This occurs when #[some chars] is entered at interactive prompt.
+
+ -- phi <phi.debian@gmail.com>  Mon, 07 Oct 2013 08:33:10 +0200
+
 ksh (93u+-1.2) testing-proposed-updates; urgency=low
 
   * Non-maintainer upload.
diff -Nru ksh-93u+/debian/patches/fix-coredump-memcorrupt-pond-1st-char.patch ksh-93u+/debian/patches/fix-coredump-memcorrupt-pond-1st-char.patch
--- ksh-93u+/debian/patches/fix-coredump-memcorrupt-pond-1st-char.patch	1970-01-01 01:00:00.000000000 +0100
+++ ksh-93u+/debian/patches/fix-coredump-memcorrupt-pond-1st-char.patch	2013-10-07 09:02:58.000000000 +0200
@@ -0,0 +1,27 @@
+Index: ksh-93u+/src/cmd/ksh93/edit/edit.c
+===================================================================
+--- ksh-93u+.orig/src/cmd/ksh93/edit/edit.c	2012-01-18 16:57:15.000000000 +0100
++++ ksh-93u+/src/cmd/ksh93/edit/edit.c	2013-10-07 08:59:54.182850845 +0200
+@@ -1661,6 +1661,8 @@
+ 	off_t		offset;
+ 	int 		ac=0,l,m,n,index1,index2;
+ 	char		*cp, **argv, **av, **ar;
++
++        argv=0;
+ 	if(!(hp=ep->sh->gd->hist_ptr))
+ 		return(0);
+ 	if(*pattern=='#')
+@@ -1738,8 +1740,11 @@
+ 			mplast->next = mp;
+ 		mplast->next = 0;
+ 	}
+-	ep->hlist = (Histmatch_t**)argv;
+-	ep->hfirst = ep->hlist?ep->hlist[0]:0;
++        if(argv)
++        { 
++	        ep->hlist = (Histmatch_t**)argv;
++	        ep->hfirst = ep->hlist[0];
++        }
+ 	return(ep->hmax=ac);
+ }
+ 
diff -Nru ksh-93u+/debian/patches/series ksh-93u+/debian/patches/series
--- ksh-93u+/debian/patches/series	2013-01-02 18:34:31.000000000 +0100
+++ ksh-93u+/debian/patches/series	2013-10-07 08:46:07.000000000 +0200
@@ -3,3 +3,4 @@
 no-rpath.patch
 handle-removed-working-dir.patch
 fix-cd-builtin.patch
+fix-coredump-memcorrupt-pond-1st-char.patch