avoid installing empty translated debhelper.7 man pages

When empty due to not being fully enough translated, as is the case now.

diff --git a/Makefile b/Makefile
index cde11399d95d418019496219485cb4246eefb82b..6fe4d33525d9ac82a80d8866e37f5a581c7db8a5 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -44,9 +44,11 @@ build: version
                        prog=`basename $$file | sed 's/.pod//'`; \
                        $(POD2MAN) $$file $$prog.$$lang.1; \
                done; \
-               cat $$dir/debhelper.pod | \
-                       $(MAKEMANLIST) `find $$dir -type f -maxdepth 1 -name "dh_*.pod" | sort` | \
-                       $(POD2MAN) --name="debhelper" --section=7 > debhelper.$$lang.7; \
+               if [ -e $$dir/debhelper.pod ]; then \
+                       cat $$dir/debhelper.pod | \
+                               $(MAKEMANLIST) `find $$dir -type f -maxdepth 1 -name "dh_*.pod" | sort` | \
+                               $(POD2MAN) --name="debhelper" --section=7 > debhelper.$$lang.7; \
+               fi; \
        done
 
 version: