--- expect5.45/expect.c~	2010-10-27 00:09:36.000000000 +0200
+++ expect5.45/expect.c	2013-08-01 20:23:12.747965810 +0200
@@ -1094,10 +1094,10 @@
 			/* shift remaining elements down */
 			/* but only if there are any left */
 			if (i+1 != ecmd->ecd.count) {
-				memcpy(&ecmd->ecd.cases[i],
-				       &ecmd->ecd.cases[i+1],
-					((ecmd->ecd.count - i) - 1) * 
-					sizeof(struct exp_cmd_descriptor *));
+				memmove(&ecmd->ecd.cases[i],
+					&ecmd->ecd.cases[i+1],
+					 ((ecmd->ecd.count - i) - 1) *
+					 sizeof(struct exp_cmd_descriptor *));
 			}
 			ecmd->ecd.count--;
 			if (0 == ecmd->ecd.count) {