clarify grep version

diff --git a/testsuite/grep.tests b/testsuite/grep.tests
index 4703ae50bf6ae1d73d5441ea90e356287b07ca3d..34c0fe4f780f58eda5ccdd00686c9ad9cc6e1f82 100755 (executable)
--- a/testsuite/grep.tests
+++ b/testsuite/grep.tests
@@ -26,7 +26,7 @@ testing "grep - (specify stdin)" "grep two -" "two\n" "" \
 testing "grep input (specify file)" "grep two input" "two\n" \
        "one\ntwo\nthree\nthree\nthree\n" ""
 
-# GNU grep (version?) outputs a new line character after the located string
+# GNU grep 2.5.3 outputs a new line character after the located string
 # even if there is no new line character in the input
 testing "grep (no newline at EOL)" "grep bug input" "bug\n" "bug" ""