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-rwxr-xr-xgr-utils/python/utils/gr_modtool2
1 files changed, 1 insertions, 1 deletions
diff --git a/gr-utils/python/utils/gr_modtool b/gr-utils/python/utils/gr_modtool
index 49c58f5b48..f959c91f66 100755
--- a/gr-utils/python/utils/gr_modtool
+++ b/gr-utils/python/utils/gr_modtool
@@ -27,7 +27,7 @@ from gnuradio.modtool import *
def setup_parser():
- modules = get_modtool_modules(globals().values())
+ modules = get_modtool_modules(ModTool.__subclasses__())
parser = ModTool.get_parser()
subparsers = parser.add_subparsers(title="Commands")
epilog = []