[groff] 01/01: Skip HTML output test if UTF-8 not available.

[G. Branden Robinson]

gbranden pushed a commit to branch master
in repository groff.

commit be938bab8be71b54f107a56a1025d5c916b107dc
Author: G. Branden Robinson <address@hidden>
AuthorDate: Mon Apr 13 23:09:16 2020 +1000

    Skip HTML output test if UTF-8 not available.
    
    * src/roff/groff/tests/smoke-test_html_device.sh: Skip the test if the
      environment doesn't support UTF-8 (according to 'locale -k charmap').
---
 ChangeLog                                      | 5 +++--
 src/roff/groff/tests/smoke-test_html_device.sh | 3 +++
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 32bf421..abed908 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -57,8 +57,9 @@
 
        * src/roff/groff/tests/smoke-test_html_device.sh: Set
        LC_CTYPE=C.UTF-8 so that byte sequences in the pipelines are
-       handled correctly.  Thanks to Bjarni Ingi Gislason for the
-       trouble report.
+       handled correctly.  Skip the test if the environment doesn't
+       support UTF-8.  Thanks to Bjarni Ingi Gislason for the trouble
+       report.
 
        Fixes <https://savannah.gnu.org/bugs/?58164>.
 
diff --git a/src/roff/groff/tests/smoke-test_html_device.sh 
b/src/roff/groff/tests/smoke-test_html_device.sh
index 265a842..06f1267 100755
--- a/src/roff/groff/tests/smoke-test_html_device.sh
+++ b/src/roff/groff/tests/smoke-test_html_device.sh
@@ -19,7 +19,10 @@
 #
 
 groff="${abs_top_builddir:-.}/test-groff"
+
+# We can't run these tests if the environment doesn't support UTF-8.
 LC_CTYPE=C.UTF-8
+test "$(locale -k charmap)" = 'charmap="UTF-8"' || exit 77 # skip
 
 set -e