[flex] Clarify licensing

[Petr Machata]

commit d59e4fdce9d8e11fa11734eac10ec6bd9eb6b1cb
Author: Petr Machata <pmachata at redhat.com>
Date:   Fri Oct 26 16:36:02 2012 +0200

    Clarify licensing

 flex.spec |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/flex.spec b/flex.spec
index d68b1ca..6c99f2f 100644
--- a/flex.spec
+++ b/flex.spec
@@ -2,7 +2,11 @@ Summary: A tool for creating scanners (text pattern recognizers)
 Name: flex
 Version: 2.5.36
 Release: 1%{?dist}
-License: BSD
+# parse.c and parse.h are under GPLv3+ with exception which allows
+#	relicensing.  Since flex is shipped under BDS-style license,
+#	let's  assume that the relicensing was done.
+# gettext.h (copied from gnulib) is under LGPLv2+
+License: BSD and LGPLv2+
 Group: Development/Tools
 URL: http://flex.sourceforge.net/
 Source: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.bz2