ash: fix handling of duplicate "local"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2015-04-18 19:36:38 +02:00
parent 63f4d32c98
commit 0a0acb55db
4 changed files with 42 additions and 17 deletions
--- a/shell/ash_test/ash-heredoc/heredoc1.right
+++ b/shell/ash_test/ash-heredoc/heredoc1.right
@ -1 +1 @@
-heredoc1.tests: line 3: syntax error: unexpected "then"
+./heredoc1.tests: line 3: syntax error: unexpected "then"
--- a/shell/ash_test/ash-vars/var3.right
+++ b/shell/ash_test/ash-vars/var3.right
@ -0,0 +1,5 @@
+1
+1
+
+
+0
--- a/shell/ash_test/ash-vars/var3.tests
+++ b/shell/ash_test/ash-vars/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`