debian: update postinst, postrm and prerm script style

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

diff --git a/debian/pve-kernel.prerm.in b/debian/pve-kernel.prerm.in
index 486f86729d574b310b096aaab2001c302d02fbc4..3c25fe647dab5a8c530e2d3f9a6d23eb94e46199 100755 (executable)
--- a/debian/pve-kernel.prerm.in
+++ b/debian/pve-kernel.prerm.in
@@ -1,6 +1,7 @@
-#!/usr/bin/perl -w
+#!/usr/bin/perl
 
 use strict;
+use warnings;
 
 # Ignore all invocations uxcept when called on to remove
 exit 0 unless ($ARGV[0] && $ARGV[0] =~ /remove/) ;
@@ -14,10 +15,9 @@ my $version = "@@KVNAME@@";
 
 if (-d "/etc/kernel/prerm.d") {
   print STDERR "Examining /etc/kernel/prerm.d.\n";
-  system ("run-parts --verbose --exit-on-error --arg=$version " . 
-          "--arg=$imagedir/vmlinuz-$version " .
-          "/etc/kernel/prerm.d") &&
-         die "Failed to process /etc/kernel/prerm.d";
+  system(
+      "run-parts --verbose --exit-on-error --arg=$version --arg=$imagedir/vmlinuz-$version /etc/kernel/prerm.d"
+  ) && die "Failed to process /etc/kernel/prerm.d";
 }
 
 exit 0