add -p: improve error messages

diff --git a/trace.c b/trace.c
index d47ea28e88d98c2dab43d6ebc17595513bf645e1..b7530b51a9e4d20825d42fcfd2a5dd389ad3b44e 100644 (file)
--- a/trace.c
+++ b/trace.c
@@ -25,6 +25,7 @@
 #include "quote.h"
 
 struct trace_key trace_default_key = { "GIT_TRACE", 0, 0, 0 };
+struct trace_key trace_perf_key = TRACE_KEY_INIT(PERFORMANCE);
 
 /* Get a trace file descriptor from "key" env variable. */
 static int get_trace_fd(struct trace_key *key)
@@ -172,8 +173,6 @@ void trace_strbuf_fl(const char *file, int line, struct trace_key *key,
        print_trace_line(key, &buf);
 }
 
-static struct trace_key trace_perf_key = TRACE_KEY_INIT(PERFORMANCE);
-
 static void trace_performance_vprintf_fl(const char *file, int line,
                                         uint64_t nanos, const char *format,
                                         va_list ap)