tests/bfs/help: Use ... && fail instead of ! ...

[bfs.git] / tests / bfs / help.sh

diff --git a/tests/bfs/help.sh b/tests/bfs/help.sh
index 2c0b28a14a0a9988eea0fbc390d0a48dbbbbd4ef..ec53867fcd8e016e0224c34186e20f2c740c7f4f 100644 (file)
--- a/tests/bfs/help.sh
+++ b/tests/bfs/help.sh
@@ -1,4 +1,4 @@
-! invoke_bfs -help | grep -E '\{...?\}'
-! invoke_bfs -D help | grep -E '\{...?\}'
-! invoke_bfs -S help | grep -E '\{...?\}'
-! invoke_bfs -regextype help | grep -E '\{...?\}'
+invoke_bfs -help | grep -E '\{...?\}' && fail
+invoke_bfs -D help | grep -E '\{...?\}' && fail
+invoke_bfs -S help | grep -E '\{...?\}' && fail
+invoke_bfs -regextype help | grep -E '\{...?\}' && fail