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-rw-r--r--tools/make-version-script.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/tools/make-version-script.py b/tools/make-version-script.py
index 91306a01..0d30aa32 100644
--- a/tools/make-version-script.py
+++ b/tools/make-version-script.py
@@ -30,7 +30,7 @@ This script originates in telepathy-glib <http://telepathy.freedesktop.org/> -
please send us any changes that are needed.
"""
-# Copyright (C) 2008 Collabora Ltd. <http://www.collabora.co.uk/>
+# Copyright (C) 2008-2010 Collabora Ltd. <http://www.collabora.co.uk/>
# Copyright (C) 2008 Nokia Corporation
#
# Copying and distribution of this file, with or without modification,
@@ -39,7 +39,6 @@ please send us any changes that are needed.
import sys
from getopt import gnu_getopt
-from sets import Set as set
def e(format, *args):
@@ -135,6 +134,10 @@ def main(abifiles, symbols=None, unreleased_version=None,
elif dpkg:
dpkg_symbols.append('%s@%s %s' % (symbol, version, release))
+ if symbol in versioned_symbols:
+ raise AssertionError('Symbol %s is in version %s and an '
+ 'earlier version' % (symbol, version))
+
versioned_symbols.add(symbol)
if gnuld: