[PATCH 1/4] localmodconfig: Set default value for ksource in streamline_config.pl

[Steven Rostedt <rostedt@goodmis.org>]

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From: Bill Pemberton <wfp5p@virginia.edu>

Running streamline_config.pl as it's shown it in the comment header,
you will get a warning about $ksource being uninitialized.  This is
because $ksource is set to ARGV[0], but the examples don't require any
arguments.  Fix by setting ksource to . if no ARGV[0] is given.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 scripts/kconfig/streamline_config.pl |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kconfig/streamline_config.pl b/scripts/kconfig/streamline_config.pl
index 2fbbbc1..e3687f9 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -135,7 +135,7 @@ GetOptions("localmodconfig" => \$localmodconfig,
 	   "localyesconfig" => \$localyesconfig);
 
 # Get the build source and top level Kconfig file (passed in)
-my $ksource = $ARGV[0];
+my $ksource = ($ARGV[0] ? $ARGV[0] : '.');
 my $kconfig = $ARGV[1];
 my $lsmod_file = $ENV{'LSMOD'};
 
-- 
1.7.10.4



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