removed ununsed is_digit() function
authorMichael Rash <mbr@cipherdyne.org>
Sat, 8 Dec 2012 03:32:46 +0000 (22:32 -0500)
committerMichael Rash <mbr@cipherdyne.org>
Sat, 8 Dec 2012 03:32:46 +0000 (22:32 -0500)
psad

diff --git a/psad b/psad
index 63e8d16..ab7bdb1 100755 (executable)
--- a/psad
+++ b/psad
@@ -3551,12 +3551,6 @@ sub is_digit_range() {
     return;
 }
 
-sub is_digit() {
-    my $val = shift;
-    return 1 if $val =~ m|^\d+$|;
-    return 0;
-}
-
 sub get_connected_subnets() {
 
     my @connected_subnets = ();