hush: document buggy handling of duplicate "local"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-18 19:38:13 +02:00 · 2015-04-18 19:38:13 +02:00 · 73327a048b
parent 0a0acb55db
commit 73327a048b
2 changed files with 6 additions and 0 deletions
--- a/shell/hush_test/hush-bugs/var3.right
+++ b/shell/hush_test/hush-bugs/var3.right
@ -0,0 +1,5 @@
+1
+1
+
+
+0
--- a/shell/hush_test/hush-bugs/var3.tests
+++ b/shell/hush_test/hush-bugs/var3.tests
@ -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
				`@ -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`