[groff] 03/04: Add regression test for Savannah #59348.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit 6c8622e04bf0feb4b61da49df8823f4f8f13981f
Author: G. Branden Robinson <g.branden.robinson@gmail.com>
AuthorDate: Mon Oct 26 19:34:41 2020 +1100

    Add regression test for Savannah #59348.
---
 tmac/tests/s_R-handles-its-arguments.sh | 41 +++++++++++++++++++++++++++++++++
 tmac/tmac.am                            |  1 +
 2 files changed, 42 insertions(+)

diff --git a/tmac/tests/s_R-handles-its-arguments.sh 
b/tmac/tests/s_R-handles-its-arguments.sh
new file mode 100755
index 0000000..23380d9
--- /dev/null
+++ b/tmac/tests/s_R-handles-its-arguments.sh
@@ -0,0 +1,41 @@
+#!/bin/sh
+#
+# Copyright (C) 2020 Free Software Foundation, Inc.
+#
+# This file is part of groff.
+#
+# groff 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.
+#
+# groff 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, see <http://www.gnu.org/licenses/>.
+#
+
+groff="${abs_top_builddir:-.}/test-groff"
+
+# Regression-test Savannah #59348.
+#
+# Ensure that .R actually handles its arguments.
+
+EXAMPLE=\
+'.LP
+of the form
+.I
+.R * id\\c module
+.R
+\&.
+'
+
+# That \c's a killer.  Can't use echo.
+printf "%s" "$EXAMPLE" \
+    | "$groff" -Tascii -P-cbou -ms \
+    | grep -Fqx 'of the form module*id.'
+
+# vim:set ai et sw=4 ts=4 tw=72:
diff --git a/tmac/tmac.am b/tmac/tmac.am
index 5464b85..64f6ac1 100644
--- a/tmac/tmac.am
+++ b/tmac/tmac.am
@@ -175,6 +175,7 @@ tmac_TESTS = \
   tmac/tests/andoc-flush-between-packages.sh \
   tmac/tests/doc-accept-mixed-case-section-headings.sh \
   tmac/tests/doc-smoke-test.sh \
+  tmac/tests/s_R-handles-its-arguments.sh \
   tmac/tests/s_TC-works-with-percent-in-custom-titles.sh
 TESTS += $(tmac_TESTS)
 EXTRA_DIST += $(tmac_TESTS)