pick-to-branch: Improve diagnostics on bad target branch

Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/tools/pull/95)

diff --git a/review-tools/pick-to-branch b/review-tools/pick-to-branch
index 7dc1caadc199d64f8afcc5b52748de74910fd66a..792877787416af9dc686f037e4a668546895a91a 100755 (executable)
--- a/review-tools/pick-to-branch
+++ b/review-tools/pick-to-branch
@@ -2,7 +2,7 @@
 
 function usage {
     echo "Usage: pick-to-branch [<commit_id>] <branch>
-    Cherry-pick a commit on the given target branch.
+    Cherry-pick a commit on the given release target branch.
     If this is not the current branch, the current branch and its state are preserved.
 
     If <commit_id>, intuit commit id from master.
@@ -46,7 +46,7 @@ m*)
     branch=master
     ;;
 *)
-    echo Unknown branch
+    echo Unknown release target branch \'$b\'
     exit 1
     ;;
 esac