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-rw-r--r--tests/execscript3
1 files changed, 3 insertions, 0 deletions
diff --git a/tests/execscript b/tests/execscript
index 0a13d72..ed38c8e 100644
--- a/tests/execscript
+++ b/tests/execscript
@@ -79,3 +79,6 @@ ${THIS_SH} ./exec4.sub
# try exec'ing a command that cannot be found in $PATH
${THIS_SH} ./exec5.sub
+
+# this was a bug in bash versions before bash-2.04
+${THIS_SH} -c 'cat </dev/null | cat >/dev/null' >&-