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Diffstat (limited to 'xpp/utils/zconf/Zaptel/Xpp.pm')
-rw-r--r--xpp/utils/zconf/Zaptel/Xpp.pm3
1 files changed, 2 insertions, 1 deletions
diff --git a/xpp/utils/zconf/Zaptel/Xpp.pm b/xpp/utils/zconf/Zaptel/Xpp.pm
index dd1f34c..28de49d 100644
--- a/xpp/utils/zconf/Zaptel/Xpp.pm
+++ b/xpp/utils/zconf/Zaptel/Xpp.pm
@@ -27,8 +27,9 @@ sub xbuses {
my $optsort = shift || 'SORT_NAME';
my @xbuses;
+ -d "/proc/xpp" or return ();
open(F, "$proc_base/xbuses") ||
- die "$0: Failed to open $proc_base/xbuses. xpp module is loaded?\n";
+ die "$0: Failed to open $proc_base/xbuses: $!\n";
while(<F>) {
chomp;
my ($name, @attr) = split;