X-Git-Url: http://git.draconx.ca/gitweb/dxcommon.git/blobdiff_plain/f1527e8c5958c25abb54818a2e9618a85a75bec0..95d8e7745d9b00097d50d9903d62c48268324e7a:/tests/functions.at

diff --git a/tests/functions.at b/tests/functions.at
index 165376c..e1d556b 100644
--- a/tests/functions.at
+++ b/tests/functions.at
@@ -110,6 +110,31 @@ AT_CHECK([m4_join([ ],
 
 AT_CLEANUP
 
+AT_SETUP([help_print_optstring (NLS fullwidth/halfwidth)])
+AT_KEYWORDS([help nls])
+
+AT_SKIP_IF([test ! -x "$builddir/t/helpopt3"])
+TEST_UTF8_LOCALE([locale_utf8])
+
+# Avoid some deficient shell parsers barfing on UTF-8 sequences by
+# generating them this way using octal escapes.
+$AWK -f - >expout <<'EOF'
+BEGIN {
+  zenkaku = "--\345\205\250\350\247\222";
+  hankaku = "--\357\276\212\357\276\235\357\275\266\357\275\270"
+
+  print zenkaku, hankaku >"args"
+
+  print "  " zenkaku "\t" "8"
+  print "  " hankaku "\t" "8"
+}
+EOF
+
+AT_CHECK([LC_ALL=$locale_utf8 xargs "$builddir/t/helpopt3" <args],
+  [0], [expout])
+
+AT_CLEANUP
+
 AT_BANNER([Miscellaneous functions])
 
 TEST_TAP_SIMPLE([copyright_symbol], [copysym], [], [])