[MINOR] make DEFAULT_MAXCONN user-configurable at build time

The only way to set this previously was to set SYSTEM_MAXCONN
which serves a different purpose.
(cherry picked from commit c9fe4562c24ebacdfdf55631636e5a5a0395e43c)

diff --git a/include/common/defaults.h b/include/common/defaults.h
index cdc6b7f0230206f5f1b9fce4a04864767d05498f..9d65f9caab3f245d9b52f33e296bfabb341ba6dd 100644 (file)
--- a/include/common/defaults.h
+++ b/include/common/defaults.h
@@ -143,8 +143,11 @@
  * command-line '-n' argument.
  */
 #ifndef SYSTEM_MAXCONN
+#ifndef DEFAULT_MAXCONN
 #define DEFAULT_MAXCONN 2000
+#endif
 #else
+#undef  DEFAULT_MAXCONN
 #define DEFAULT_MAXCONN SYSTEM_MAXCONN
 #endif