build_module: fixed building of N+ Debian/Ubuntu module packages.

build_module.sh

diff --git a/build_module.sh b/build_module.sh
index e593372..9502ac3 100755
--- a/build_module.sh
+++ b/build_module.sh
@@ -346,6 +346,8 @@
 
  -- Build Script <build.script@example.com>  `date -R`
 __EOF__
+	sed -e "s,nginx-module-,nginx-plus-module-,g" \
+	-e "s,(,(${PLUS_REL}+," < nginx-module-$MODULE_NAME.changelog.in > nginx-plus-module-$MODULE_NAME.changelog.in
 fi
 
 echo "$ME: INFO: Creating module Makefile"