use $(CURDIR) instead of $(pwd)

debian/changelog

@@ -12,6 +12,7 @@ apt (0.7.26~exp5) UNRELEASED; urgency=low
       "old" file - thanks to Philipp Weis for noticing! (Closes: #571541)
   * debian/rules:
     - remove targets referring to CVS or arch as they are useless
+    - use $(CURDIR) instead of $(pwd)
   * README.arch:
     - remove the file completely as it has no use nowadays
   * apt-pkg/depcache.cc:

debian/rules

@@ -231,7 +231,7 @@ apt: build build-doc debian/shlibs.local
 	dh_fixperms -p$@
 	dh_makeshlibs -p$@ --major=$(LIBAPTPKG_MAJOR) --version-info='$(LIBAPTPKG_PROVIDE)'
 	dh_installdeb -p$@
-	dh_shlibdeps -p$@ -l$(pwd)/debian/apt/usr/lib:$(pwd)/debian/$@/usr/lib -- -Ldebian/shlibs.local.apt
+	dh_shlibdeps -p$@ -l$(CURDIR)/debian/apt/usr/lib:$(CURDIR)/debian/$@/usr/lib -- -Ldebian/shlibs.local.apt
 	dh_gencontrol -p$@ -u -Vlibapt-pkg:provides=$(LIBAPTPKG_PROVIDE)
 	dh_md5sums -p$@
 	dh_builddeb -p$@
@@ -284,7 +284,7 @@ apt-utils: build debian/shlibs.local
 	dh_fixperms -p$@
 	dh_makeshlibs -p$@ --major=$(LIBAPTINST_MAJOR) --version-info='$(LIBAPTINST_PROVIDE)'
 	dh_installdeb -p$@
-	dh_shlibdeps -p$@ -l$(pwd)/debian/apt/usr/lib:$(pwd)/debian/$@/usr/lib -- -Ldebian/shlibs.local.apt-utils
+	dh_shlibdeps -p$@ -l$(CURDIR)/debian/apt/usr/lib:$(CURDIR)/debian/$@/usr/lib -- -Ldebian/shlibs.local.apt-utils
 	dh_gencontrol -p$@ -u -Vlibapt-inst:provides=$(LIBAPTINST_PROVIDE)
 	dh_md5sums -p$@
 	dh_builddeb -p$@
@@ -310,7 +310,7 @@ apt-transport-https: build debian/shlibs.local libapt-pkg-dev
 	dh_compress -p$@
 	dh_fixperms -p$@
 	dh_installdeb -p$@
-	dh_shlibdeps -p$@ -l$(pwd)/debian/apt/usr/lib:$(pwd)/debian/$@/usr/lib 
+	dh_shlibdeps -p$@ -l$(CURDIR)/debian/apt/usr/lib:$(CURDIR)/debian/$@/usr/lib
 	dh_gencontrol -p$@
 	dh_md5sums -p$@
 	dh_builddeb -p$@