commit c510928a25c4f7432f785b5f212d8f053495ae74
author Han-Wen Nienhuys <hanwen@google.com> Mon Jul 19 17:53:22 2021 +0000
committer Junio C Hamano <gitster@pobox.com> Mon Jul 19 14:32:34 2021 -0700
tree 70b873d248b4ff736c1fc289b35fedfb3b7cd7eb
parent ebf3c04b262aa27fbb97f8a0156c2347fecafafb

refs/debug: quote prefix

This makes the empty prefix ("") stand out better.

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

refs/debug.c

diff --git a/refs/debug.c b/refs/debug.c
index 7db4abc..1a7a9e1 100644
--- a/refs/debug.c
+++ b/refs/debug.c
@@ -232,7 +232,8 @@
 	struct debug_ref_iterator *diter = xcalloc(1, sizeof(*diter));
 	base_ref_iterator_init(&diter->base, &debug_ref_iterator_vtable, 1);
 	diter->iter = res;
-	trace_printf_key(&trace_refs, "ref_iterator_begin: %s (0x%x)\n", prefix, flags);
+	trace_printf_key(&trace_refs, "ref_iterator_begin: \"%s\" (0x%x)\n",
+			 prefix, flags);
 	return &diter->base;
 }