Instrument 'bbout'

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1826687 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/modules/http2/h2_filter.c b/modules/http2/h2_filter.c
index 893bf123143fe48ec06bcd03dff24d3f55b62a8d..f10d2decc37bd93fecd60edce1cdca217202ce48 100644 (file)
--- a/modules/http2/h2_filter.c
+++ b/modules/http2/h2_filter.c
@@ -290,6 +290,8 @@ apr_bucket *h2_bucket_observer_beam(struct h2_bucket_beam *beam,
     return NULL;
 }
 
+static apr_status_t bbout(apr_bucket_brigade *bb, const char *fmt, ...)
+                             __attribute__((format(printf,2,3)));
 static apr_status_t bbout(apr_bucket_brigade *bb, const char *fmt, ...)
 {
     va_list args;