Index: Portfile
===================================================================
--- Portfile	(revision 40628)
+++ Portfile	(working copy)
@@ -27,8 +27,11 @@
                 sha1    552909f9d18e1954eec639f926957a4cb2de1ec3 \
                 rmd160  f8cc336f984bce9bfebaef27e6376d84845bce8f
 
+depends_lib     port:readline
+
 configure.args  --docdir=${prefix}/share/doc/${name}-${version} \
-                --enable-unicode-properties
+                --enable-unicode-properties \
+                --enable-pcretest-libreadline
 
 post-configure {
     if {![variant_isset doc]} {