Make elide-head-headers-to-hide more forgiving

* lisp/elide-head.el (elide-head-headers-to-hide): Make regexp
more forgiving of line breaks and comment characters in address.
* test/lisp/elide-head-tests.el (gpl3-6): New test.

1 files changed, 84 insertions, 0 deletions

diff --git a/test/lisp/elide-head-tests.el b/test/lisp/elide-head-tests.el
index 429ef266572..293fb0dc09d 100644
--- a/test/lisp/elide-head-tests.el
+++ b/test/lisp/elide-head-tests.el
@@ -180,6 +180,90 @@
 ;; along with Mentor.  If not, see <https://www.gnu.org/licenses>.
 " "Mentor is distributed in the hope that")
 
+;; from GnuTLS       [has a line break in snail mail address]
+(elide-head--add-test gpl3-6 "\
+# This file is part of GnuTLS.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+# USA
+" "This program is distributed in the hope that")
+
+;; from GnuTLS       [has a different line break in snail mail address]
+(elide-head--add-test gpl3-7 "\
+# This file is part of GnuTLS.
+#
+# The GnuTLS is free software; you can redistribute it and/or
+# modify it under the terms of the GNU Lesser General Public License
+# as published by the Free Software Foundation; either version 2.1 of
+# the License, or (at your option) any later version.
+#
+# The GnuTLS is distributed in the hope that it will be
+# useful, but WITHOUT ANY WARRANTY; without even the implied warranty
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with GnuTLS; if not, write to the Free
+# Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA 02110-1301, USA
+" "The GnuTLS is distributed in the hope that")
+
+;; from GnuTLS       [has a typo in the 02111-1301 part]
+(elide-head--add-test gpl3-8 "\
+/* nettle, low-level cryptographics library
+ *
+ * Copyright (C) 2002 Niels Möller
+ * Copyright (C) 2014 Red Hat
+ *\s\s
+ * The nettle library is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or (at your
+ * option) any later version.
+ *\s
+ * The nettle library is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
+ * License for more details.
+ *\s
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with the nettle library; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02111-1301, USA.
+ */
+" "The nettle library is distributed in the hope that")
+
+;; from GnuTLS-EXTRA  [has a different line break in snail mail address]
+(elide-head--add-test gpl3-9 "\
+# This file is part of GnuTLS-EXTRA.
+#
+# GnuTLS-extra is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation; either version 3 of the
+# License, or (at your option) any later version.
+#
+# GnuTLS-extra is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GnuTLS-EXTRA; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA.
+" "GnuTLS-extra is distributed in the hope that")
+
 
 ;;; GPLv2