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authorHerbert Xu <herbert@gondor.apana.org.au>2005-11-14 21:20:36 +1100
committerHerbert Xu <herbert@gondor.apana.org.au>2005-11-14 21:20:36 +1100
commitaee564cf4bc8616385493580f5375c3368647653 (patch)
treeaebf8be974d09bc3d5d726163077e2ba061a514d /src/nodetypes
parent[BUILTIN] Always call conv_escape_str in echocmd (diff)
downloaddash-aee564cf4bc8616385493580f5375c3368647653.tar.gz
dash-aee564cf4bc8616385493580f5375c3368647653.zip
[BUILTIN] Fix \c spillage across echo commands
On Thu, Nov 03, 2005 at 07:16:53PM +0100, Mike Hommey wrote:
> Here is a simple test case:
>
> #!/bin/dash
> echo test\\ test
> echo '\c'
> echo test\\ test
>
> it outputs:
> test\ test
> test\
>
> This is due to mis-usage of a global variable. See attached patch for a
> fix.

Instead of setting rval when \c is detected, this is now set in the
return value of conv_escape_str.  This prevents the spillage reported
in http://bugs.debian.org/337294.
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