[PATCH] scripts: namespace.pl is not CROSS_COMPILE happy

[Aaron Brooks <aaron.brooks@sicortex.com>]

Using the fixed path to /usr/bin/{nm,objdump} does not allow
CROSS_COMPILE environments to use namespace.pl. This patch causes
namespace.pl to use $NM and $OBJDUMP if defined or fall back to the nm
and objdump found in the path.

Signed-off-by: Aaron Brooks <aaron.brooks@sicortex.com>
---

 Patch applies to current torvalds/linux-2.6.git head.

 namespace.pl |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
Index: linux/scripts/namespace.pl
===================================================================
--- linux-2.6.15/scripts/namespace.pl  (revision 14607)
+++ linux-2.6.15/scripts/namespace.pl  (working copy)
@@ -66,8 +66,8 @@
 use strict;
 use File::Find;
 
-my $nm = "/usr/bin/nm -p";
-my $objdump = "/usr/bin/objdump -s -j .comment";
+my $nm = ($ENV{'NM'} || "nm") . " -p";
+my $objdump = ($ENV{'OBJDUMP'} || "objdump") . " -s -j .comment";
 my $srctree = "";
 my $objtree = "";
 $srctree = "$ENV{'srctree'}/" if (exists($ENV{'srctree'}));