link /proc/mounts to /etc/mtab (fixes mkfs.ext3 issues)

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@3561 3c298f89-4303-0410-b956-a3cf2f4a3e73

package/base-files/Makefile

@@ -64,6 +64,7 @@ $(IPKG_BASE):
 	mkdir -p $(IDIR_BASE)/usr/lib
 	mkdir -p $(IDIR_BASE)/usr/bin
 	ln -sf /tmp/resolv.conf $(IDIR_BASE)/etc/resolv.conf
+	ln -sf /proc/mounts $(IDIR_BASE)/etc/mtab
 	rm -rf $(IDIR_BASE)/var
 	ln -sf /tmp $(IDIR_BASE)/var
 	-find $(IDIR_BASE) -type d -name CVS | xargs rm -rf