Use proper quoting on build flag vars (they may contain spaces).

debian/changelog

@@ -85,6 +85,7 @@ nx-libs (2:3.5.0.29-0x2go2) UNRELEASED; urgency=medium
     + Add to B-D: expat.
     + Install upstream ChangeLogs into bin:packages.
     + Remove upstream nx-libs ChangeLog during override_dh_clean.
+    + Use proper quoting on build flag vars (they may contain spaces).
 
   * nx-libs.spec:
     + The gpg-offline bin:package is not available in our SLE repo. We can do

debian/rules

@@ -114,7 +114,7 @@ override_dh_auto_build:
 	# let's prep the libnx-xinerama1.postinst script with the value of the build systems's DEB_BUILD_MULTIARCH variable
 	sed debian/libnx-xinerama1.postinst.in -e 's/#DEB_BUILD_MULTIARCH#/$(DEB_BUILD_MULTIARCH)/' > debian/libnx-xinerama1.postinst
 
-	LOCAL_LDFLAGS=$(LDFLAGS) SHLIBGLOBALSFLAGS=$(LDFLAGS) SHLIBDIR=$(LIBDIR) PREFIX=/usr dh_auto_build --parallel
+	LOCAL_LDFLAGS="$(LDFLAGS)" SHLIBGLOBALSFLAGS="$(LDFLAGS)" SHLIBDIR="$(LIBDIR)" PREFIX=/usr dh_auto_build --parallel
 
 override_dh_strip:
 	dh_strip -plibnx-x11-6 --dbg-package=libnx-x11-6-dbg