don't use 'localversion*' files twice
Since we look in both source and object directories for localversion*
files, we accidentally ended up getting them twice. Use 'sort -u' to
avoid that.
Reported-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Makefile b/Makefile
index cdeda68..7e4968f 100644
--- a/Makefile
+++ b/Makefile
@@ -789,7 +789,7 @@
pattern = ".*/localversion[^~]*"
string = $(shell cat /dev/null \
- `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort`)
+ `find $(objtree) $(srctree) -maxdepth 1 -regex $(pattern) | sort -u`)
localver = $(subst $(space),, $(string) \
$(patsubst "%",%,$(CONFIG_LOCALVERSION)))