debian: update postinst, postrm and prerm script style

[pve-kernel.git] / debian / pve-kernel.postinst.in

diff --git a/debian/pve-kernel.postinst.in b/debian/pve-kernel.postinst.in
index 3340eee40fa4d7f53967528157da85f0ca8c2d4c..d35dad51dc4dbe59eca9851c1bca0895fa24d04a 100755 (executable)
--- a/debian/pve-kernel.postinst.in
+++ b/debian/pve-kernel.postinst.in
@@ -1,6 +1,7 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use strict;
+use warnings;
 
 # Ignore all invocations except when called on to configure.
 exit 0 unless $ARGV[0] =~ /configure/;
@@ -16,10 +17,9 @@ system("depmod $version");
 
 if (-d "/etc/kernel/postinst.d") {
   print STDERR "Examining /etc/kernel/postinst.d.\n";
-  system ("run-parts --verbose --exit-on-error --arg=$version " .
-          "--arg=$imagedir/vmlinuz-$version " .
-          "/etc/kernel/postinst.d") &&
-            die "Failed to process /etc/kernel/postinst.d";
+  system(
+      "run-parts --verbose --exit-on-error --arg=$version --arg=$imagedir/vmlinuz-$version /etc/kernel/postinst.d"
+  ) && die "Failed to process /etc/kernel/postinst.d";
 }
 
 exit 0