no error return on --help, run once in travis

tkruse · Apr 24, 2016 · 948350f · 948350f
1 parent a7c23c5
commit 948350f
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -20,4 +20,5 @@ install:
 script:
   - python cpplint_unittest.py
   - pyflakes cpplint.py
-  - pyflakes cpplint_unittest.py
+  - pyflakes cpplint_unittest.py
+  - python cpplint.py --help
diff --git a/cpplint.py b/cpplint.py
@@ -6253,7 +6253,7 @@ def PrintUsage(message):
   if message:
     sys.exit('\nFATAL ERROR: ' + message)
   else:
-    sys.exit(1)
+    sys.exit(0)
 
 
 def PrintCategories():