fast-import: don't fail on omitted committer name

diff --git a/trace.c b/trace.c
index 8390bf7cbb82e8f1e9e6f7229516e43f288d6e41..d95341693fa9b27caed38ffe1308838bedb49f83 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -75,7 +75,7 @@ void trace_vprintf(const char *key, const char *fmt, va_list ap)
        strbuf_release(&buf);
 }
 
-void trace_printf_key(const char *key, const char *fmt, ...)
+static void trace_printf_key(const char *key, const char *fmt, ...)
 {
        va_list ap;
        va_start(ap, fmt);