doc: typo in t/color-tests2.sh comment.

* t/color-tests2.sh: "a working a working".

diff --git a/t/color-tests2.sh b/t/color-tests2.sh
index b38ba3427c7d735ee8c822d4a9956e0283e63b70..d5e1cfc349dea46c8d7ffe023998fbcfcdcef731 100644 (file)
--- a/t/color-tests2.sh
+++ b/t/color-tests2.sh
@@ -29,7 +29,7 @@ blu="$esc\[1;34m"
 mgn="$esc\[0;35m"
 std="$esc\[m"
 
-# This test requires a working a working 'expect' program.
+# This test requires a working 'expect' program.
 (set +e; expect -c 'exit 77'; test $? -eq 77) \
   || skip_ "requires a working expect program"