update glide

scripts/glide/parse.sh

@@ -3,8 +3,10 @@ set -euo pipefail
 
 LIB=$1
 
+set +u
 if [[ "$GLIDE" == "" ]]; then
 	GLIDE=$GOPATH/src/github.com/tendermint/tendermint/glide.lock
 fi
+set -u
 
 cat $GLIDE | grep -A1 $LIB | grep -v $LIB | awk '{print $2}'

scripts/glide/update.sh

@@ -7,9 +7,11 @@ IFS=$'\n\t'
 LIB=$1
 
 TMCORE=$GOPATH/src/github.com/tendermint/tendermint
+set +u
 if [[ "$GLIDE" == "" ]]; then
 	GLIDE=$TMCORE/glide.lock
 fi
+set -u
 
 OLD_COMMIT=`bash $TMCORE/scripts/glide/parse.sh $LIB`