Merge branch 'js/rebase-recreate-merge'

Hotfixes.

* js/rebase-recreate-merge:
  sequencer: ensure labels that are object IDs are rewritten
  git-rebase--interactive: fix copy-paste mistake

git-rebase--interactive.sh

@@ -162,7 +162,7 @@ r, reword <commit> = use commit, but edit the commit message
 e, edit <commit> = use commit, but stop for amending
 s, squash <commit> = use commit, but meld into previous commit
 f, fixup <commit> = like \"squash\", but discard this commit's log message
-x, exec <commit> = run command (the rest of the line) using shell
+x, exec <command> = run command (the rest of the line) using shell
 d, drop <commit> = remove commit
 l, label <label> = label current HEAD with a name
 t, reset <label> = reset HEAD to a label

sequencer.c

@@ -3792,7 +3792,7 @@ static const char *label_oid(struct object_id *oid, const char *label,
 				p[i] = save;
 			}
 		}
-	} else if (((len = strlen(label)) == GIT_SHA1_RAWSZ &&
+	} else if (((len = strlen(label)) == the_hash_algo->hexsz &&
 		    !get_oid_hex(label, &dummy)) ||
 		   (len == 1 && *label == '#') ||
 		   hashmap_get_from_hash(&state->labels,

t/t3430-rebase-merges.sh

@@ -70,6 +70,7 @@ test_expect_success 'create completely different structure' '
 	merge -C H second
 	merge onebranch # Merge the topic branch '\''onebranch'\''
 	EOF
+	cp script-from-scratch script-from-scratch-orig &&
 	test_config sequence.editor \""$PWD"/replace-editor.sh\" &&
 	test_tick &&
 	git rebase -i -r A &&
@@ -313,4 +314,20 @@ test_expect_success 'A root commit can be a cousin, treat it that way' '
 	EOF
 '
+test_expect_success 'labels that are object IDs are rewritten' '
+	git checkout -b third B &&
+	test_tick &&
+	test_commit I &&
+	third=$(git rev-parse HEAD) &&
+	git checkout -b labels master &&
+	git merge --no-commit third &&
+	test_tick &&
+	git commit -m "Merge commit '\''$third'\'' into labels" &&
+	cp script-from-scratch-orig script-from-scratch &&
+	test_config sequence.editor \""$PWD"/replace-editor.sh\" &&
+	test_tick &&
+	git rebase -i -r A &&
+	! grep "^label $third$" .git/ORIGINAL-TODO
+'
+
 test_done