1 files changed, 79 insertions, 0 deletions
diff --git a/src/preproc/tbl/tests/save-and-restore-inter-sentence-space.sh b/src/preproc/tbl/tests/save-and-restore-inter-sentence-space.sh
new file mode 100755
index 0000000..e9a06d8
--- /dev/null
+++ b/src/preproc/tbl/tests/save-and-restore-inter-sentence-space.sh
@@ -0,0 +1,79 @@
+#!/bin/sh
+#
+# Copyright (C) 2022 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="${abs_top_builddir:-.}/test-groff"
+
+fail=
+
+wail () {
+    echo ...FAILED >&2
+    fail=YES
+}
+
+# Regression-test Savannah #61909.
+#
+# Inter-sentence space should not be applied to the content of ordinary
+# table entries.  They are set "rigidly" (tbl(1)), also without filling,
+# adjustment, hyphenation or breaking.  If you want those things, use a
+# text block.
+
+input='.ss 12 120
+Before one.
+Before two.
+.TS
+L.
+.\" two spaces
+Foo.  Bar.
+.\" four spaces
+Baz.    Qux.
+.\" two spaces
+T{
+Ack.  Nak.
+T}
+.TE
+After one.
+After two.
+'
+
+output=$(printf "%s\n" "$input" | "$groff" -Tascii -P-cbou -t)
+echo "$output"
+
+echo "checking that inter-sentence space is altered too early"
+echo "$output" \
+    | grep -Fqx 'Before one.           Before two.' || wail # 11 spaces
+
+echo "checking that inter-sentence space is not applied to ordinary" \
+    "table entries (1)"
+echo "$output" | grep -Fqx 'Foo.  Bar.' || wail # 2 spaces
+
+echo "checking that inter-sentence space is not applied to ordinary" \
+    "table entries (2)"
+echo "$output" | grep -Fqx 'Baz.    Qux.' || wail # 4 spaces
+
+echo "checking that inter-sentence space is applied to text blocks"
+echo "$output" | grep -Fqx 'Ack.           Nak.' || wail # 11 spaces
+
+echo "checking that inter-sentence space is restored after table"
+echo "$output" \
+    | grep -Fqx 'After one.           After two.' || wail # 11 spaces
+
+test -z "$fail"
+
+# vim:set ai et sw=4 ts=4 tw=72: