Quick fix to default OUTPUT in lib-gm (informalsystems#1399)

* default OUTPUT * add changelog
planq-network · Sep 30, 2021 · 27f74a5 · 27f74a5
1 parent 8f6bf20
commit 27f74a5
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diff --git a/scripts/gm/CHANGELOG.md b/scripts/gm/CHANGELOG.md
@@ -3,6 +3,7 @@
 ## UNRELEASED
 
 - Increased default Hermes config constants `rpc_timeout` and `max_gas`
+- Fixed undefaulted `$OUPUT` in `lib-gm`
 
 ## v0.0.9
 

diff --git a/scripts/gm/bin/lib-gm b/scripts/gm/bin/lib-gm
@@ -6,7 +6,7 @@ fi
 
 version() {
   VERSION="v0.0.9"
-  if [ "$OUTPUT" == "json" ]; then
+  if [ "${OUTPUT:-}" == "json" ]; then
     printf '{"status": "success", "message": "%s"}' "$VERSION"
   else
     echo "$VERSION"