Suppress uninitialized-variable warning.

diff --git a/src/backend/postmaster/syslogger.c b/src/backend/postmaster/syslogger.c
index 07e1d75d23b8cb80fe6b6676dafe39b859ee51dd..d5d6ece9503aea5525d536d029bfefc45f913260 100644 (file)
--- a/src/backend/postmaster/syslogger.c
+++ b/src/backend/postmaster/syslogger.c
@@ -1007,7 +1007,7 @@ static void
 logfile_rotate(bool time_based_rotation, int size_rotation_for)
 {
        char       *filename;
-       char       *csvfilename;
+       char       *csvfilename = NULL;
        FILE       *fh;
 
        rotation_requested = false;