Set OPENLDAP_FD_SETSIZE to 4096 (if not defined)

diff --git a/include/ac/fdset.h b/include/ac/fdset.h
index 994828e40fd4161c52d4d50baebd75cb916975c7..e0a8980c142400240ec080a0112104f61545aba9 100644 (file)
--- a/include/ac/fdset.h
+++ b/include/ac/fdset.h
@@ -22,6 +22,10 @@
 #ifndef _AC_FDSET_H
 #define _AC_FDSET_H
 
+#if !defined( OPENLDAP_FD_SETSIZE ) && !defined( FD_SETSIZE )
+#  define OPENLDAP_FD_SETSIZE 4096
+#endif
+
 #ifdef OPENLDAP_FD_SETSIZE
     /* assume installer desires to enlarge fd_set */
 #  ifdef HAVE_BITS_TYPES_H