X-Git-Url: http://git.vanrenterghem.biz/git.ikiwiki.info.git/blobdiff_plain/61c909e2f28758baa7089649f2ae2569213e8eac..ecfd8bcae6ce5c5a5005e47030f6fcd9545b81c6:/debian/postinst

diff --git a/debian/postinst b/debian/postinst
index e716fb2f5..b9630b525 100755
--- a/debian/postinst
+++ b/debian/postinst
@@ -2,6 +2,10 @@
 set -e
 #DEBHELPER#
 
+# Change this when some incompatible change is made that requires
+# rebuilding all wikis.
+firstcompat=1.1
+
 wikilist=/etc/ikiwiki/wikilist
 
 processline () {
@@ -21,7 +25,8 @@ processline () {
 	fi
 }
 
-if [ "$1" = configure ] && [ -e $wikilist ]; then
+if [ "$1" = configure ] && [ -e $wikilist ] && \
+   dpkg --compare-versions "$2" lt "$firstcompat"; then
 	grep -v '^#' $wikilist | grep -v '^$' | while read line; do 
 		processline $line
 	done