compute swap size: rename variable to clarify that its KB

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

diff --git a/proxinstall b/proxinstall
index 396e344c8c630945a98c499492926fd98a271a4e..70b5be51beb238650fe36d06f23fa269d838f39f 100755 (executable)
--- a/proxinstall
+++ b/proxinstall
@@ -1202,9 +1202,9 @@ sub compute_swapsize {
 
     my $hdgb = int($hdsize/(1024*1024));
 
-    my $swapsize;
+    my $swapsize_kb;
     if (defined($config_options->{swapsize})) {
-       $swapsize = $config_options->{swapsize} * 1024 * 1024;
+       $swapsize_kb = $config_options->{swapsize} * 1024 * 1024;
     } else {
        my $ss = int($total_memory);
        $ss = 4096 if $ss < 4096 && $hdgb >= 64;
@@ -1213,10 +1213,10 @@ sub compute_swapsize {
        $ss = 512 if $ss < 512;
        $ss = int($hdgb * 128) if $ss > $hdgb * 128;
        $ss = 8192 if $ss > 8192;
-       $swapsize = $ss * 1024;
+       $swapsize_kb = int($ss * 1024);
     }
 
-    return $swapsize;
+    return $swapsize_kb;
 }
 
 my sub chroot_chown {