Prevent webalizer from waiting for input

diff --git a/webalizer/webalizer-lib.pl b/webalizer/webalizer-lib.pl
index 75e0d0e..c7ac3d2 100644 (file)
--- a/webalizer/webalizer-lib.pl
+++ b/webalizer/webalizer-lib.pl
@@ -251,16 +251,18 @@ return 0;
 }
 
 # get_webalizer_version(&out)
+# Returns the Webalizer version number, and puts output into the given scalar
+# reference.
 sub get_webalizer_version
 {
-local $out = `$config{'webalizer'} -v 2>&1`;
+local $out = `$config{'webalizer'} -v 2>&1 </dev/null`;
 if ($out =~ /awffull +(\S+)/) {
        # AWfull version
        return $1;
        }
 if ($? || $out !~ /\sV(\S+)/) {
        # Try -V
-       $out = `$config{'webalizer'} -V 2>&1`;
+       $out = `$config{'webalizer'} -V 2>&1 </dev/null`;
        }
 ${$_[0]} = $out;
 return $out =~ /\sV(\S+)/ ? $1 : undef;