Merge branch 'for-35' of git://repo.or.cz/linux-kbuild

* 'for-35' of git://repo.or.cz/linux-kbuild: (81 commits)
  kbuild: Revert part of e8d400a to resolve a conflict
  kbuild: Fix checking of scm-identifier variable
  gconfig: add support to show hidden options that have prompts
  menuconfig: add support to show hidden options which have prompts
  gconfig: remove show_debug option
  gconfig: remove dbg_print_ptype() and dbg_print_stype()
  kconfig: fix zconfdump()
  kconfig: some small fixes
  add random binaries to .gitignore
  kbuild: Include gen_initramfs_list.sh and the file list in the .d file
  kconfig: recalc symbol value before showing search results
  .gitignore: ignore *.lzo files
  headerdep: perlcritic warning
  scripts/Makefile.lib: Align the output of LZO
  kbuild: Generate modules.builtin in make modules_install
  Revert "kbuild: specify absolute paths for cscope"
  kbuild: Do not unnecessarily regenerate modules.builtin
  headers_install: use local file handles
  headers_check: fix perl warnings
  export_report: fix perl warnings
  ...

1 files changed, 10 insertions, 9 deletions

diff --git a/scripts/headers_install.pl b/scripts/headers_install.pl
index b89ca2c..4ca3be3 100644
--- a/scripts/headers_install.pl
+++ b/scripts/headers_install.pl
@@ -23,13 +23,13 @@ my ($readdir, $installdir, $arch, @files) = @ARGV;
 my $unifdef = "scripts/unifdef -U__KERNEL__ -D__EXPORTED_HEADERS__";
 
 foreach my $file (@files) {
-	local *INFILE;
-	local *OUTFILE;
 	my $tmpfile = "$installdir/$file.tmp";
-	open(INFILE, "<$readdir/$file")
-		or die "$readdir/$file: $!\n";
-	open(OUTFILE, ">$tmpfile") or die "$tmpfile: $!\n";
-	while (my $line = <INFILE>) {
+
+	open(my $in, '<', "$readdir/$file")
+	    or die "$readdir/$file: $!\n";
+	open(my $out, '>', $tmpfile)
+	    or die "$tmpfile: $!\n";
+	while (my $line = <$in>) {
 		$line =~ s/([\s(])__user\s/$1/g;
 		$line =~ s/([\s(])__force\s/$1/g;
 		$line =~ s/([\s(])__iomem\s/$1/g;
@@ -39,10 +39,11 @@ foreach my $file (@files) {
 		$line =~ s/(^|\s)(inline)\b/$1__$2__/g;
 		$line =~ s/(^|\s)(asm)\b(\s|[(]|$)/$1__$2__$3/g;
 		$line =~ s/(^|\s|[(])(volatile)\b(\s|[(]|$)/$1__$2__$3/g;
-		printf OUTFILE "%s", $line;
+		printf {$out} "%s", $line;
 	}
-	close OUTFILE;
-	close INFILE;
+	close $out;
+	close $in;
+
 	system $unifdef . " $tmpfile > $installdir/$file";
 	unlink $tmpfile;
 }