Index: configure
diff -u configure.orig configure
--- configure.orig	2010-11-26 15:06:26.419690432 +0900
+++ configure	2010-11-26 15:27:39.897910842 +0900
@@ -7162,7 +7162,7 @@
 
 done
 
-	if test "$ac_cv_header_pcreposix_h" == "yes"; then
+	if test "$ac_cv_header_pcreposix_h" = "yes"; then
 		LIBS="$LIBS -lpcre -lpcreposix";
 
 $as_echo "#define ENABLE_REGEX /**/" >>confdefs.h
@@ -10411,7 +10411,7 @@
     PERL_SUBDIRS="imap"
     PERL="${with_perl}"
     case "${target_os}" in
-        linux*|netbsd*)
+        linux*|netbsd*|freebsd*)
             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for perl cccdlflags needed on \"${target_os}\"" >&5
 $as_echo_n "checking for perl cccdlflags needed on \"${target_os}\"... " >&6; }
             eval `${PERL} -V:cccdlflags`