comment added to to rpc.yppasswdd.env script

rpc.yppasswdd.env

@@ -1,4 +1,18 @@
 #!/bin/bash
+# 
+# Author: Honza Horak <hhorak@redhat.com>
+# Date: 2011/11/25
+# Package: ypserv
+#
+# This script is part of ypserv package.
+# We need to pass all environment variables set in /etc/sysconfig/yppasswdd 
+# to rpc.yppasswdd daemon, but only if they are not empty. However, this 
+# simple logic is not supported by systemd. 
+# This script wraps the main binary, prepares YPPASSWDD_ARGS variable 
+# to include all necessary variables (ETCDIR, PASSWDFILE and SHADOWFILE)
+# and passes this variable to daemon. 
+# The script ensures, that the rpc.yppasswdd arguments are not used in case 
+# the appropriate environment variables are empty.
 
 if [ "$ETCDIR" ]; then
   YPPASSWDD_ARGS="$YPPASSWDD_ARGS -D $ETCDIR"

ypserv.spec

@@ -168,7 +168,7 @@ exit 0
 %{_includedir}/*/*
 
 %changelog
-* Thu Nov 24 2011 Honza Horak <hhorak@redhat.com> - 2.26-7
+* Fri Nov 25 2011 Honza Horak <hhorak@redhat.com> - 2.26-7
 - Fixed empty domain handling in ypinit script
   Resolves: #751427
 - Added a wrapper script to use all variables correctly in the unit file