Merge branch 'jc/branch-desc-typoavoidance' into maint

* jc/branch-desc-typoavoidance:
  branch --edit-description: protect against mistyped branch name
  tests: add write_script helper function

1 files changed, 9 insertions, 0 deletions

diff --git a/t/test-lib.sh b/t/test-lib.sh
index a65dfc7ea9..a089a18864 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -381,11 +381,20 @@ test_config () {
 	git config "$@"
 }
 
+
 test_config_global () {
 	test_when_finished "test_unconfig --global '$1'" &&
 	git config --global "$@"
 }
 
+write_script () {
+	{
+		echo "#!${2-"$SHELL_PATH"}" &&
+		cat
+	} >"$1" &&
+	chmod +x "$1"
+}
+
 # Use test_set_prereq to tell that a particular prerequisite is available.
 # The prerequisite can later be checked for in two ways:
 #