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-rw-r--r--bin/cash/tests/builtins/unalias.021
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diff --git a/bin/cash/tests/builtins/unalias.0 b/bin/cash/tests/builtins/unalias.0
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+# $FreeBSD: releng/12.0/bin/sh/tests/builtins/unalias.0 149781 2005-09-04 11:59:59Z stefanf $
+set -e
+
+alias false=true
+false
+unalias false
+false && exit 1
+unalias false && exit 1
+
+alias a1=foo a2=bar
+unalias a1 a2
+unalias a1 && exit 1
+unalias a2 && exit 1
+alias a2=bar
+unalias a1 a2 && exit 1
+
+alias a1=foo a2=bar
+unalias -a
+unalias a1 && exit 1
+unalias a2 && exit 1
+exit 0