git-svn: use YAML format for mergeinfo cache when possible

diff --git a/pkt-line.c b/pkt-line.c
index cd1bd264139bf15cca06f900b7921f0956c6458b..5a04984ea31744528de30269add2754ed2dcd105 100644 (file)
--- a/pkt-line.c
+++ b/pkt-line.c
@@ -1,7 +1,7 @@
 #include "cache.h"
 #include "pkt-line.h"
 
-const char *packet_trace_prefix = "git";
+static const char *packet_trace_prefix = "git";
 static const char trace_key[] = "GIT_TRACE_PACKET";
 
 void packet_trace_identity(const char *prog)