X-Git-Url: http://www.dxcluster.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl%2FDXUtil.pm;h=14819ad1b146446d6bbe5ca36088bbfc4728cf6d;hb=537a4a109f291c206d754ec2067d49f9964cca08;hp=49cba9e972ad55fab0d4300c5d4eb72103254382;hpb=cd5b993f99b52d3c3c51779e9ea1fa150232225e;p=spider.git

diff --git a/perl/DXUtil.pm b/perl/DXUtil.pm
index 49cba9e9..14819ad1 100644
--- a/perl/DXUtil.pm
+++ b/perl/DXUtil.pm
@@ -376,7 +376,7 @@ sub is_callsign
 {
 	return $_[0] =~ m!^(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+)        # basic prefix
                        (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another one (possibly)
-					   [A-Z]{1,3}                                 # callsign letters
+					   [A-Z]{1,4}                                 # callsign letters
 					   (?:/(?:[A-Z]{1,2}\d+ | \d[A-Z]{1,2}\d+))?  # / another prefix possibly
                        (?:/[0-9A-Z]{1,2})?                        # /0-9A-Z+ possibly
 					   (?:-\d{1,2})?                              # - nn possibly