tests: Add a comment regarding a lang-modula2 failure.

* gettext-tools/tests/lang-modula2: Add comment.

diff --git a/gettext-tools/tests/lang-modula2 b/gettext-tools/tests/lang-modula2
index 29938574232fbd18032057bf54387861ac2af861..b627b7616552a35c32a3ea885bb009957081a9a2 100644 (file)
--- a/gettext-tools/tests/lang-modula2
+++ b/gettext-tools/tests/lang-modula2
@@ -5,6 +5,10 @@
 # Assumes an fr_FR locale is installed.
 # Assumes the following packages are installed: gm2.
 
+# Note: This test fails on Ubuntu 22.04, with a compilation error
+# "error: the file containing the definition module 'Terminal' cannot be found",
+# apparently due to insufficient include paths in this version of gm2.
+
 # Test whether we can build and test Modula-2 programs.
 test "${MODULA2_CHOICE}" != no || {
   echo "Skipping test: configured with --disable-modula2"