dpkg-checkbuilddeps: Remove unused $dep_regex

ChangeLog

@@ -1,3 +1,7 @@
+2008-01-07  Guillem Jover  <guillem@debian.org>
+
+	* scripts/dpkg-checkbuilddeps.pl: Remove unused $dep_regex.
+
 2008-01-07  Guillem Jover  <guillem@debian.org>
 
 	* scripts/dpkg-checkbuilddeps.pl: Add build-essential as an implicit

scripts/dpkg-checkbuilddeps.pl

@@ -54,7 +54,6 @@ my (@unmet, @conflicts);
 push @unmet, build_depends('Implicit-Build-Depends',
                            Dpkg::Deps::parse('build-essential'), $facts);
 
-my $dep_regex=qr/[ \t]*(([^\n]+|\n[ \t])*)\s/; # allow multi-line
 if (defined($fi{"C Build-Depends"})) {
 	push @unmet, build_depends('Build-Depends',
                                    Dpkg::Deps::parse($fi{"C Build-Depends"},