diff --git a/Library/Homebrew/cmd/developer.rb b/Library/Homebrew/cmd/developer.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/cmd/nodenv-sync.rb b/Library/Homebrew/cmd/nodenv-sync.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/cmd/postgresql-upgrade-database.rb b/Library/Homebrew/cmd/postgresql-upgrade-database.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/cmd/rbenv-sync.rb b/Library/Homebrew/cmd/rbenv-sync.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/dev-cmd/contributions.rb b/Library/Homebrew/dev-cmd/contributions.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/dev-cmd/determine-test-runners.rb b/Library/Homebrew/dev-cmd/determine-test-runners.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/dev-cmd/release.rb b/Library/Homebrew/dev-cmd/release.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/os/mac/xcode.rb b/Library/Homebrew/os/mac/xcode.rb old mode 100755 new mode 100644 diff --git a/Library/Homebrew/test/support/helper/cmd/brew-verify-formula-undefined.rb b/Library/Homebrew/test/support/helper/cmd/brew-verify-formula-undefined.rb old mode 100755 new mode 100644