HTTP::Message is provided by libwww-perl <<6

debian/control

@@ -18,7 +18,6 @@ Build-Depends-Indep: libapache-session-perl,
                      libdigest-hmac-perl,
                      libglib-perl,
                      libhtml-template-perl,
-                     libhttp-message-perl,
                      libio-string-perl,
                      libjson-perl,
                      liblasso-perl (>= 2.3.0),
@@ -33,6 +32,7 @@ Build-Depends-Indep: libapache-session-perl,
                      libtest-mockobject-perl,
                      libtest-pod-perl,
                      liburi-perl,
+                     libwww-perl (<< 6) | libhttp-message-perl,
                      libwww-perl,
                      libxml-libxml-perl,
                      libxml-libxslt-perl,
@@ -87,7 +87,7 @@ Depends: ${misc:Depends},
          liblemonldap-ng-conf-perl (= ${binary:Version}),
          libwww-perl
 Recommends: libapache-session-browseable-perl,
-            libhttp-message-perl
+            libwww-perl (<< 6) | libhttp-message-perl
 Suggests: libcache-memcached-perl,
           libdigest-hmac-perl,
           liblemonldap-ng-portal-perl,
@@ -122,7 +122,7 @@ Depends: ${misc:Depends},
          libregexp-assemble-perl,
          libsoap-lite-perl
 Recommends: libhtml-template-perl,
-            libhttp-message-perl,
+            libwww-perl (<< 6) | libhttp-message-perl,
             libnet-ldap-perl,
             libxml-libxml-perl,
             libxml-simple-perl
@@ -183,7 +183,7 @@ Suggests: libauthcas-perl,
           libauthen-captcha-perl,
           libdbi-perl,
           libglib-perl,
-          libhttp-message-perl,
+          libwww-perl (<< 6) | libhttp-message-perl,
           liblasso-perl (>= 2.3.0),
           libmime-lite-perl,
           libnet-openid-consumer-perl,