create-pull-request: fix git GIT_VERSION

The following changes since commit 3c78468f12296abd02abce6eeac0f69bc7509958:

build-appliance-image: Update to master head revision (2015-03-03 13:12:50 +0000)

are available in the git repository at:

git://git.openembedded.org/openembedded-core-contrib rbt/fix_git
http://cgit.openembedded.org/cgit.cgi/openembedded-core-contrib/log/?h=rbt/fix_git

Robert Yang (1):
create-pull-request: fix git GIT_VERSION

 scripts/create-pull-request |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

1.7.9.5

If the git version is 1.7.9.5, then 1795 is bigger than 210 which causes errors like:
fatal: No such ref: :rbt/bash
fatal: Needed a single revision
ERROR: git request-pull reported an error

Use the first 3 numbers to fix the problem.

---
 scripts/create-pull-request |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index d83362f..97ed874 100755
@@ -178,7 +178,7 @@ git format-patch -M40 --subject-prefix="$PREFIX" -n -o $ODIR --thread=shallow --
 # Customize the cover letter
 CL="$ODIR/0000-cover-letter.patch"
 PM="$ODIR/pull-msg"
-GIT_VERSION=$(`git --version` | tr -d '[:alpha:][:space:].')
+GIT_VERSION=$(`git --version` | tr -d '[:alpha:][:space:].' | sed 's/\(...\).*/\1/')
 NEWER_GIT_VERSION=210
 if [ $GIT_VERSION -lt $NEWER_GIT_VERSION ]; then
 	git request-pull $RELATIVE_TO $REMOTE_URL $COMMIT_ID >> "$PM"

1.7.9.5