* for version 1.040

Changes

@@ -1,5 +1,38 @@
 Revision history for Perl module PerlPowerTools
 
+1.040 2023-10-02T04:42:58Z
+	* All of these improvements are from Michael Mikonos
+	* cal
+		- add -j, -y switches (#259)
+	* chgrp
+		- note filename in error messages (#261)
+	* dc
+		- don't reda stdin if there was a file (#268)
+	* env
+		- print message wen exec fails (#260)
+		- validate -u (#266)
+	* look
+		- reject mulitple arguments (#274)
+	* pr
+		- disallow directories as arguments (#264) 	
+	* strings
+		- better validation for args (#262)
+	* sum
+		- add md5 support (#271)
+		- add sha{1,256,384,512} (#275)
+	* tac
+		- fix bug in tac for reading from standard input (#258)
+		- add usage message (#269)
+		- continue to next file on error (#270)
+	* wc
+		- keep going if an open fails (#263)
+	* which
+		- don't return directories (#267)
+	* xargs
+		- better handling of exec errors (#265)
+
+
+
 1.039 2023-09-22T23:46:44Z
 	* All of these improvements are from Michael Mikonos
 	* arithmetic