Allow 'when = XXX' in sh jobs.

when=XXX did work already. This patch allow to write this with spaces around the
equal sign - as in every other backup.d/ file.

AUTHORS

@@ -39,3 +39,4 @@ Jordi Mallach <jordi@debian.org> -- do not error when no jobs are configured
 Jacob Anawalt <jlanawalt@gmail.com> -- pg_dump format option
 Sergio Talens-Oliag <sto@debian.org> -- pipefail fixes
 Bruno Bigras <bigras.bruno@gmail.com> -- enable tar handler in the build system
+casper -- Allow 'when = XXX' with spaces in .sh files.

ChangeLog

+version 0.9.10 -- UNRELEASED
+    handler changes:
+	sh:
+	 . Allow 'when = XXX' with spaces (Redmine#2769).
+	   Thanks to casper for the patch.
 version 0.9.9 -- May 15, 2011
     backupninja changes
 	 . Use locking to avoid running concurrent instances of the same backup

examples/example.sh

+# Note: the spaces around the equal sign ('=') are optional.
+when = saturdays at 05:30
 
 dpkg --get-selections > /var/backups/dpkg-selections.txt

handlers/sh.in

@@ -5,4 +5,11 @@
 # runs the file /etc/backup.d/scriptname.sh
 #
 
+# No-op function so that 'when = XXX' can be written as such in
+# backup.d/*.sh, i.e. with spaces around the equal sign - as in every
+# other backup.d/ file.
+function when() {
+   true
+}
+
 [ $test ] || ( . $1 )