fix a compiler warning added in one of my XXX023 fixes.

diff --git a/src/common/compat.c b/src/common/compat.c
index 06eb5839fed13de52621f876f1d8681a6f7d034e..ca850a3038dff7069911defc869599ae566ed102 100644 (file)
--- a/src/common/compat.c
+++ b/src/common/compat.c
@@ -1311,7 +1311,7 @@ set_max_file_descriptors(rlim_t limit, int *max_out)
     limit = rlim.rlim_max;
     if (limit > INT_MAX)
       limit = INT_MAX;
-    *max_out = limit - ULIMIT_BUFFER;
+    *max_out = (int)limit - ULIMIT_BUFFER;
     return 0;
   }
   if (rlim.rlim_max < limit) {