diff --git a/configure b/configure
index 605af7b..53f567c 100755
--- a/configure
+++ b/configure
@@ -1437,8 +1437,8 @@
 case $ac_sys_system/$ac_sys_release in
   # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
   # even though select is a POSIX function. Reported by J. Ribbens.
-  # Reconfirmed for OpenBSD 3.3 by Zachary Hamm.
-  OpenBSD/2.* | OpenBSD/3.[0123])
+  # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
+  OpenBSD/2.* | OpenBSD/3.[01234])
     define_xopen_source=no;;
   # On Solaris 2.6, sys/wait.h is inconsistent in the usage
   # of union __?sigval. Reported by Stuart Bishop.
diff --git a/configure.in b/configure.in
index 7b8e62a..532b29b 100644
--- a/configure.in
+++ b/configure.in
@@ -135,8 +135,8 @@
 case $ac_sys_system/$ac_sys_release in
   # On OpenBSD, select(2) is not available if _XOPEN_SOURCE is defined,
   # even though select is a POSIX function. Reported by J. Ribbens.
-  # Reconfirmed for OpenBSD 3.3 by Zachary Hamm.
-  OpenBSD/2.* | OpenBSD/3.@<:@0123@:>@) 
+  # Reconfirmed for OpenBSD 3.3 by Zachary Hamm, for 3.4 by Jason Ish.
+  OpenBSD/2.* | OpenBSD/3.@<:@01234@:>@) 
     define_xopen_source=no;;
   # On Solaris 2.6, sys/wait.h is inconsistent in the usage
   # of union __?sigval. Reported by Stuart Bishop.