[PATCH] man: escape literal newlines

[Christian Ebert]

# HG changeset patch
# User Christian Ebert <blacktrash at gmx.net>
# Date 1232933815 -3600
# Node ID 1f3de9153551851235e7be1f24ca56a880bb9958
# Parent  fa584d23e3ccd14f8b325836675a4f88e1309676
man: escape literal newlines

Otherwise they appear as "0" in the manual.

diff --git a/doc/Makefile b/doc/Makefile
--- a/doc/Makefile
+++ b/doc/Makefile
@@ -21,7 +21,7 @@
 
 %: %.xml
 	xmlto man $*.xml ; \
-	sed -e 's/^\.hg/\\\&.hg/' $* > $*~ ; \
+	sed -e 's/^\.hg/\\\&.hg/' -e 's/\\n/\\\\n/g' $* > $*~ ; \
 	mv $*~ $*
 
 %.xml: %.txt