commit ff594ca8c818db5e682c9f9bf5abcc88d49c36c4
author David Benjamin <davidben@google.com> Mon Jun 20 19:09:10 2016 -0400
committer Adam Langley <agl@google.com> Wed Jun 22 23:11:27 2016 +0000
tree f840f6aa8ba16c38bb20e6fb4bd3b661895ed665
parent 8c6fde0f789276c2f3fa1b9e52b64bf89c30dd35

Make arm-xlate.pl set use strict.

It was already nearly clean. Just one undeclared variable.

(Imported from upstream's abeae4d3251181f1cedd15e4433e79406b766155.)

Change-Id: I3b8f20034f914fc44faabf165d1553d4084c87cc
Reviewed-on: https://boringssl-review.googlesource.com/8393
Reviewed-by: Adam Langley <agl@google.com>

crypto/perlasm/arm-xlate.pl

diff --git a/crypto/perlasm/arm-xlate.pl b/crypto/perlasm/arm-xlate.pl
index 6e9b019..aae2462 100755
--- a/crypto/perlasm/arm-xlate.pl
+++ b/crypto/perlasm/arm-xlate.pl
@@ -2,6 +2,8 @@
 
 # ARM assembler distiller by <appro>.
 
+use strict;
+
 my $flavour = shift;
 my $output = shift;
 open STDOUT,">$output" || die "can't open $output: $!";
@@ -121,7 +123,7 @@
 print "#if defined(__arm__)\n" if ($flavour eq "linux32");
 print "#if defined(__aarch64__)\n" if ($flavour eq "linux64");
 
-while($line=<>) {
+while(my $line=<>) {
 
     if ($line =~ m/^\s*(#|@|\/\/)/)	{ print $line; next; }