Merge "Fixed minor issue in update script argument handling" am: 5db95509d2 am: 6f960b3c42
am: 2cd1557b99

Change-Id: I772ca6290af29a7a06653f7bbf812e6c6508175e
diff --git a/update-from-external.sh b/update-from-external.sh
index 397dac8..18ada95 100755
--- a/update-from-external.sh
+++ b/update-from-external.sh
@@ -7,7 +7,7 @@
 #
 # Does not create a GIT commit.
 
-if [ $# -eq 0 ]; then
+if [ $# -ne 1 ]; then
     echo "usage: $0 <version>"
     echo "  where <version> is the version number, e.g. 7.7.3"
     exit 1