m4: Define DOVECOT_PRO_EDITION if pro build is enabled

diff --git a/m4/dovecot_pro.m4 b/m4/dovecot_pro.m4
index a3b688808c0f3b453d84ba8952d8c2d52f77fed0..1dcdc46b198c5dc1c625db3b953f89eb8f7410f7 100644 (file)
--- a/m4/dovecot_pro.m4
+++ b/m4/dovecot_pro.m4
@@ -3,4 +3,6 @@ dnl Sets defines for the pro edition
 AC_DEFUN([SET_PRO_DEFINES], [
   AC_DEFINE_UNQUOTED(DOVECOT_NAME, "$PACKAGE_NAME Pro", [Dovecot name])
   AC_DEFINE_UNQUOTED(DOVECOT_EDITION, "Pro", [Dovecot edition])
+
+  AC_DEFINE([DOVECOT_PRO_EDITION],, [Define this if you want Dovecot Pro defaults])
 ])