hush: document buggy handling of duplicate "local"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-18 19:38:13 +02:00
parent 0a0acb55db
commit 73327a048b
2 changed files with 6 additions and 0 deletions
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+x=0; f() { local x=1; echo $x; local x; echo $x; unset x; echo $x; local x; echo $x; }; f; echo $x
				`@@ -0,0 +1 @@`
				`x=0; f() { local x=1; echo $x; local x; echo $x; unset x; echo $x; local x; echo $x; }; f; echo $x`