Break long line

diff --git a/dev.mk.in b/dev.mk.in
index 2b18b938cdc9bd76057ad92ff1bbc481d15e0dbe..28f9eeab66d06e77e28405c91f74e1d24f74b9e5 100644 (file)
--- a/dev.mk.in
+++ b/dev.mk.in
@@ -8,7 +8,8 @@ XSLTPROC = xsltproc
 MANPAGE_XSL = /etc/asciidoc/docbook-xsl/manpage.xsl
 
 version := \
-    $(shell (git describe --dirty 2>/dev/null || echo vunknown) | sed -e 's/v//' -e 's/-/+/' -e 's/-/_/g')
+    $(shell (git describe --dirty 2>/dev/null || echo vunknown) \
+            | sed -e 's/v//' -e 's/-/+/' -e 's/-/_/g')
 
 dist_dir = ccache-$(version)
 dist_archive_tar_bz2 = ccache-$(version).tar.bz2