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-rw-r--r--test/bashisms/negations.sh11
-rw-r--r--test/bashisms/negations.sh.out2
2 files changed, 13 insertions, 0 deletions
diff --git a/test/bashisms/negations.sh b/test/bashisms/negations.sh
new file mode 100644
index 0000000..8901357
--- /dev/null
+++ b/test/bashisms/negations.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+case "moo" in
+ [^f]oo) # BASHISM
+ echo hey
+ ;;
+ [!f]oo)
+ echo hey
+ ;;
+esac
+
diff --git a/test/bashisms/negations.sh.out b/test/bashisms/negations.sh.out
new file mode 100644
index 0000000..2a481c1
--- /dev/null
+++ b/test/bashisms/negations.sh.out
@@ -0,0 +1,2 @@
+possible bashism in bashisms/negations.sh line 4 ([^] should be [!]):
+ [^f]oo) # BASHISM