Truecrypt install fails - 3 out of 6 hunks FAILED

The first is just to show you where the installation is at this moment: > `n102:~ hendrikwindel$ brew info truecrypt truecrypt: stable 7.1a http://truecrypt.org/ Conflicts with: fuse4x Not installed From: https://github.com/Homebrew/homebrew/commits/master/Library/Formula/truecrypt.rb ==> Dependencies Build: pkg-config ✔, nasm ✔ Required: wxmac ✔, osxfuse ✔` And now occurs the issue: > `n102:~ hendrikwindel$ brew install truecrypt ==> Downloading ftp://ftp.archlinux.org/other/tc/truecrypt-7.1a.tar.gz Already downloaded: /Library/Caches/Homebrew/truecrypt-7.1a.tar.gz ==> Patching patching file Main/Application.cpp Hunk #1 succeeded at 36 with fuzz 2. patching file Main/CommandLineInterface.cpp patching file Main/Forms/Forms.cpp Hunk #1 succeeded at 263 with fuzz 2. Hunk #2 FAILED at 305. Hunk #3 succeeded at 1443 with fuzz 2. Hunk #4 FAILED at 1468. Hunk #5 succeeded at 2894 with fuzz 2. Hunk #6 FAILED at 2951. 3 out of 6 hunks FAILED -- saving rejects to file Main/Forms/Forms.cpp.rej patching file Main/Forms/MainFrame.cpp patching file Main/Forms/SelectDirectoryWizardPage.cpp patching file Main/Forms/SelectDirectoryWizardPage.h patching file Main/GraphicUserInterface.cpp patching file Main/TextUserInterface.cpp patching file Main/UserPreferences.cpp patching file Platform/Unix/Process.cpp Error: Applying DATA patch failed` I have no idea what could be wrong. There is only a short prehistory . But I think it isn't connected with this issue.