Merge pull request #2722 from elfiesmelfie/increase_buffer

[collectd.git] / src / write_prometheus.c

diff --git a/src/write_prometheus.c b/src/write_prometheus.c
index 4c363b2..26b0b4d 100644 (file)
--- a/src/write_prometheus.c
+++ b/src/write_prometheus.c
@@ -766,9 +766,8 @@ static int prom_open_socket(int addrfamily) {
 
     int tmp = 1;
     if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &tmp, sizeof(tmp)) != 0) {
-      char errbuf[1024];
       WARNING("write_prometheus: setsockopt(SO_REUSEADDR) failed: %s",
-              sstrerror(errno, errbuf, sizeof(errbuf)));
+              STRERRNO);
       close(fd);
       fd = -1;
       continue;