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-rw-r--r--SCons/Tool/dvi.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/SCons/Tool/dvi.py b/SCons/Tool/dvi.py
index 4067b2a1e..a395d2b39 100644
--- a/SCons/Tool/dvi.py
+++ b/SCons/Tool/dvi.py
@@ -34,7 +34,7 @@ import SCons.Tool
DVIBuilder = None
-def generate(env):
+def generate(env) -> None:
try:
env['BUILDERS']['DVI']
except KeyError:
@@ -52,7 +52,7 @@ def generate(env):
env['BUILDERS']['DVI'] = DVIBuilder
-def exists(env):
+def exists(env) -> int:
# This only puts a skeleton Builder in place, so if someone
# references this Tool directly, it's always "available."
return 1