virt-df: Disallow -h and --csv options together (RHBZ#600977).

[libguestfs.git] / tools / virt-df

diff --git a/tools/virt-df b/tools/virt-df
index 4aa1063..45b7869 100755 (executable)
--- a/tools/virt-df
+++ b/tools/virt-df
@@ -119,6 +119,8 @@ my $human;
 
 Print sizes in human-readable format.
 
+You are not allowed to use I<-h> and I<--csv> at the same time.
+
 =cut
 
 my $inodes;
@@ -146,6 +148,9 @@ if ($version) {
     exit
 }
 
+# RHBZ#600977
+die __"virt-df: cannot use -h and --csv options together\n" if $human && $csv;
+
 # Open the guest handle.
 
 if (@ARGV == 0) {