Lint for Objective-C? [duplicate]

Question

Possible Duplicate:
Code linting for Objective C

Is there any lint tool for Objective-c?

Answer 1

Xcode includes the Clang static analyzer, labeled as Build and Analyze (simply Analyze under Xcode 4).
http://clang-analyzer.llvm.org/xcode.html

Edit:

OCLint, based on Clang, provides additional checks of code style and complexity.
http://oclint.org