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authorKamil Rytarowski <n54@gmx.com>2017-05-08 00:25:26 +0300
committerMasahiro Yamada <yamada.masahiro@socionext.com>2017-05-14 05:20:44 +0300
commitcb77f0d623ff33a7899cb945f4f5a4825fbb2ea1 (patch)
tree4de662eee07903e11e20750f15e134a34928d5b6 /scripts/headerdep.pl
parent2ea659a9ef488125eb46da6eb571de5eae5c43f6 (diff)
downloadlinux-cb77f0d623ff33a7899cb945f4f5a4825fbb2ea1.tar.xz
scripts: Switch to more portable Perl shebang
The default NetBSD package manager is pkgsrc and it installs Perl along other third party programs under custom and configurable prefix. The default prefix for binary prebuilt packages is /usr/pkg, and the Perl executable lands in /usr/pkg/bin/perl. This change switches "/usr/bin/perl" to "/usr/bin/env perl" as it's the most portable solution that should work for almost everybody. Perl's executable is detected automatically. This change switches -w option passed to the executable with more modern "use warnings;" approach. There is no functional change to the default behavior. While there, drop "require 5" from scripts/namespace.pl (Perl from 1994?). Signed-off-by: Kamil Rytarowski <n54@gmx.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Diffstat (limited to 'scripts/headerdep.pl')
-rwxr-xr-xscripts/headerdep.pl2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/headerdep.pl b/scripts/headerdep.pl
index 8dd019bc5a73..86ebb9ee7570 100755
--- a/scripts/headerdep.pl
+++ b/scripts/headerdep.pl
@@ -1,4 +1,4 @@
-#! /usr/bin/perl
+#! /usr/bin/env perl
#
# Detect cycles in the header file dependency graph
# Vegard Nossum <vegardno@ifi.uio.no>