OpenBSD: Fix build mem.cc warning: converting of negative value

diff --git a/src/mem.cc b/src/mem.cc
index b09e77fa1efe6a79628665c658fe18182d088a36..695cd317a0ca5634712faea9c429e05bc33a38a2 100644 (file)
--- a/src/mem.cc
+++ b/src/mem.cc
@@ -346,7 +346,7 @@ Mem::CleanIdlePools(void *unused)
 void
 memConfigure(void)
 {
-    size_t new_pool_limit;
+    ssize_t new_pool_limit;
 
     /** Set to configured value first */
     if (!Config.onoff.mem_pools)