Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6

* 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild-2.6:
  setlocalversion: fix version for untaged nontip mercurial revs
  Fix CONFIG_CROSS_COMPILE issue in .config

Makefile

@@ -189,7 +189,6 @@ SUBARCH := $(shell uname -m | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
 # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile
 export KBUILD_BUILDHOST := $(SUBARCH)
 ARCH		?= $(SUBARCH)
-CROSS_COMPILE	?=
 CROSS_COMPILE	?= $(CONFIG_CROSS_COMPILE:"%"=%)
 
 # Architecture as present in compile.h

scripts/setlocalversion

@@ -86,7 +86,7 @@ scm_version()
 
 	# Check for mercurial and a mercurial repo.
 	if hgid=`hg id 2>/dev/null`; then
-		tag=`printf '%s' "$hgid" | cut -d' ' -f2`
+		tag=`printf '%s' "$hgid" | cut -s -d' ' -f2`
 
 		# Do we have an untagged version?
 		if [ -z "$tag" -o "$tag" = tip ]; then