Merge branch 'ab/common-main-cleanup'

Code clean-up.

* ab/common-main-cleanup:
  common-main.c: call exit(), don't return

2 files changed, 9 insertions, 5 deletions

diff --git a/common-main.c b/common-main.c
index 71e21dd..eafc707 100644
--- a/common-main.c
+++ b/common-main.c
@@ -51,7 +51,10 @@ int main(int argc, const char **argv)
 
 	result = cmd_main(argc, argv);
 
-	trace2_cmd_exit(result);
-
-	return result;
+	/*
+	 * We define exit() to call trace2_cmd_exit_fl() in
+	 * git-compat-util.h. Whether we reach this or exit()
+	 * elsewhere we'll always run our trace2 exit handler.
+	 */
+	exit(result);
 }
diff --git a/t/helper/test-trace2.c b/t/helper/test-trace2.c
index f93633f..59b124b 100644
--- a/t/helper/test-trace2.c
+++ b/t/helper/test-trace2.c
@@ -262,8 +262,9 @@ static int print_usage(void)
  *    [] the "cmd_name" event has been generated.
  *    [] this writes various "def_param" events for interesting config values.
  *
- * We further assume that if we return (rather than exit()), trace2_cmd_exit()
- * will be called by test-tool.c:cmd_main().
+ * We return from here and let test-tool.c::cmd_main() pass the exit
+ * code to common-main.c::main(), which will use it to call
+ * trace2_cmd_exit().
  */
 int cmd__trace2(int argc, const char **argv)
 {