3 files changed, 4 insertions, 4 deletions

diff --git a/meta/recipes-extended/iptables/iptables_1.6.2.bb b/meta/recipes-extended/iptables/iptables_1.6.2.bb
index e00824f763..a57cac34eb 100644
--- a/meta/recipes-extended/iptables/iptables_1.6.2.bb
+++ b/meta/recipes-extended/iptables/iptables_1.6.2.bb
@@ -39,7 +39,7 @@ PACKAGES += "${PN}-modules"
 PACKAGES_DYNAMIC += "^${PN}-module-.*"
 
 python populate_packages_prepend() {
-    modules = do_split_packages(d, '${libdir}/xtables', 'lib(.*)\.so$', '${PN}-module-%s', '${PN} module %s', extra_depends='')
+    modules = do_split_packages(d, '${libdir}/xtables', r'lib(.*)\.so$', '${PN}-module-%s', '${PN} module %s', extra_depends='')
     if modules:
         metapkg = d.getVar('PN') + '-modules'
         d.appendVar('RDEPENDS_' + metapkg, ' ' + ' '.join(modules))
diff --git a/meta/recipes-extended/lighttpd/lighttpd_1.4.52.bb b/meta/recipes-extended/lighttpd/lighttpd_1.4.52.bb
index adf77598d8..fb76a8bbb1 100644
--- a/meta/recipes-extended/lighttpd/lighttpd_1.4.52.bb
+++ b/meta/recipes-extended/lighttpd/lighttpd_1.4.52.bb
@@ -81,5 +81,5 @@ PACKAGES_DYNAMIC += "^lighttpd-module-.*"
 
 python populate_packages_prepend () {
     lighttpd_libdir = d.expand('${libdir}')
-    do_split_packages(d, lighttpd_libdir, '^mod_(.*)\.so$', 'lighttpd-module-%s', 'Lighttpd module for %s', extra_depends='')
+    do_split_packages(d, lighttpd_libdir, r'^mod_(.*)\.so$', 'lighttpd-module-%s', 'Lighttpd module for %s', extra_depends='')
 }
diff --git a/meta/recipes-extended/pam/libpam_1.3.0.bb b/meta/recipes-extended/pam/libpam_1.3.0.bb
index 3aec2cdb4c..5c45460c3a 100644
--- a/meta/recipes-extended/pam/libpam_1.3.0.bb
+++ b/meta/recipes-extended/pam/libpam_1.3.0.bb
@@ -120,7 +120,7 @@ python populate_packages_prepend () {
     pam_filterdir = d.expand('${base_libdir}/security/pam_filter')
     pam_pkgname = mlprefix + 'pam-plugin%s'
 
-    do_split_packages(d, pam_libdir, '^pam(.*)\.so$', pam_pkgname,
+    do_split_packages(d, pam_libdir, r'^pam(.*)\.so$', pam_pkgname,
                       'PAM plugin for %s', hook=pam_plugin_hook, extra_depends='')
     pam_plugin_append_file('%spam-plugin-unix' % mlprefix, pam_sbindir, 'unix_chkpwd')
     pam_plugin_append_file('%spam-plugin-unix' % mlprefix, pam_sbindir, 'unix_update')
@@ -129,7 +129,7 @@ python populate_packages_prepend () {
     pam_plugin_append_file('%spam-plugin-timestamp' % mlprefix, pam_sbindir, 'pam_timestamp_check')
     pam_plugin_append_file('%spam-plugin-mkhomedir' % mlprefix, pam_sbindir, 'mkhomedir_helper')
     pam_plugin_append_file('%spam-plugin-console' % mlprefix, pam_sbindir, 'pam_console_apply')
-    do_split_packages(d, pam_filterdir, '^(.*)$', 'pam-filter-%s', 'PAM filter for %s', extra_depends='')
+    do_split_packages(d, pam_filterdir, r'^(.*)$', 'pam-filter-%s', 'PAM filter for %s', extra_depends='')
 }
 
 do_install() {