[PATCH] Debian: build-depend on "bc"

Build systems should run tests. This patch adds the necessary
debian/control and debian/rules bits ("bc" was missing,
t/t4002-diff-basic.sh wants it).

Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>

debian/control

@@ -2,7 +2,7 @@ Source: git-core
 Section: devel
 Priority: optional
 Maintainer: Junio C Hamano <junkio@cox.net>
-Build-Depends-Indep: libz-dev, libssl-dev, libcurl3-dev, asciidoc (>= 6.0.3), xmlto, debhelper (>= 4.0.0)
+Build-Depends-Indep: libz-dev, libssl-dev, libcurl3-dev, asciidoc (>= 6.0.3), xmlto, debhelper (>= 4.0.0), bc
 Standards-Version: 3.6.1
 
 Package: git-core

debian/rules

@@ -41,7 +41,7 @@ MAN_DESTDIR := $(DESTDIR)/$(MANDIR)
 build: debian/build-stamp
 debian/build-stamp:
 	dh_testdir
-	$(MAKE) prefix=$(PREFIX) PYTHON_PATH=/usr/bin/python2.4 all doc
+	$(MAKE) prefix=$(PREFIX) PYTHON_PATH=/usr/bin/python2.4 all doc test
 	touch debian/build-stamp
 
 debian-clean: