cr-ensure-disk-space: Dry run produces better `die' message.

Signed-off-by: Ian Jackson <Ian.Jackson@eu.citrix.com>

diff --git a/cr-ensure-disk-space b/cr-ensure-disk-space
index c65423a54e1cb7df00dc2864ad06a34909478e67..83372ca7c089adf63e26376d84347f93b0f4a30c 100755 (executable)
--- a/cr-ensure-disk-space
+++ b/cr-ensure-disk-space
@@ -153,7 +153,7 @@ sub iteration_proceed () {
 
     printf "...";
 
-    die if $dryrun;
+    die "dry run" if $dryrun;
 
     my $spawn= sub {
         $!=0; my $r= system @_; die "@_ $r $!" if $r;