Dpkg::Shlibs::SymbolFile: handles multiple #include of the same file

* scripts/Dpkg/Shlibs/SymbolFile.pm (load): Remove the loaded file
from the %$seen hash at the end so that it's possible to include
multiple times the same file (at the same level and not from any
nested file obviously).

ChangeLog

@@ -1,3 +1,10 @@
+2008-01-24  Raphael Hertzog  <hertzog@debian.org>
+
+	* scripts/Dpkg/Shlibs/SymbolFile.pm (load): Remove the loaded file
+	from the %$seen hash at the end so that it's possible to include
+	multiple times the same file (at the same level and not from any
+	nested file obviously).
+
 2008-01-23  Guillem Jover  <guillem@debian.org>
 
 	* configure.ac: Release 1.14.16.4.

debian/changelog

@@ -1,3 +1,10 @@
+dpkg (1.14.16.5) UNRELEASED; urgency=low
+
+  * Fix dpkg-gensymbols handling of #include so that one can include multiple
+    times the same file and have it properly taken into account.
+
+ -- Raphael Hertzog <hertzog@debian.org>  Thu, 24 Jan 2008 11:27:05 +0100
+
 dpkg (1.14.16.4) unstable; urgency=low
 
   * Import capit in Dpkg::Cdata from Dpkg::Fields. Closes: #462172

scripts/Dpkg/Shlibs/SymbolFile.pm

@@ -158,6 +158,7 @@ sub load {
 	}
     }
     close($sym_file);
+    delete $seen->{$file};
 }
 
 sub save {