From 3cbcda5b638100f243282c5ef491ac093f41740b Mon Sep 17 00:00:00 2001
From: Lukas Larsson <lukas@erlang.org>
Date: Wed, 15 Aug 2018 10:02:05 +0200
Subject: travis: Make bundle version select regexp stricter

---
 scripts/bundle-otp | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/scripts/bundle-otp b/scripts/bundle-otp
index 87b3b90a25..aa1f166732 100755
--- a/scripts/bundle-otp
+++ b/scripts/bundle-otp
@@ -13,6 +13,9 @@ REPOSITORIES="otp,$TRAVIS_TAG corba,.*"
 
 mkdir bundle
 
+## Turn off * expansion, needed for the .* regexp to work
+set -f
+
 for repo in $REPOSITORIES; do
     OLD_IFS=$IFS
     IFS=','
@@ -22,13 +25,16 @@ for repo in $REPOSITORIES; do
     git clone https://github.com/erlang/$1 $1
     cd $1
     echo $1 $2
-    TAG=`git tag -l | grep -v "\-rc" | grep -P "$2" | sort -V | tail -1`
+    TAG=`git tag -l | grep -P "^$2$" | sort -V | tail -1`
     git checkout $TAG
     SHA=`git rev-parse --verify HEAD`
     rm -rf .git
     echo "$1 $TAG $SHA" >> $OTP_META_FILE
 done
 
+## Turn on * expansion
+set +f
+
 cd $ERL_TOP/bundle/
 tar czf $OTP_FILE *
 
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