add some triple for minix, patch by Kees van Reeuwijk from PR7582


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107785 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/Triple.cpp b/lib/Support/Triple.cpp
index 9796ca5..6a70449 100644
--- a/lib/Support/Triple.cpp
+++ b/lib/Support/Triple.cpp
@@ -104,6 +104,7 @@
   case Solaris: return "solaris";
   case Win32: return "win32";
   case Haiku: return "haiku";
+  case Minix: return "minix";
   }
 
   return "<invalid>";
@@ -326,7 +327,9 @@
   else if (OSName.startswith("win32"))
     OS = Win32;
   else if (OSName.startswith("haiku"))
-  	OS = Haiku;
+    OS = Haiku;
+  else if (OSName.startswith("minix"))
+    OS = Minix;
   else
     OS = UnknownOS;
 
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index bb72dfb..8054ae6 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -481,7 +481,7 @@
 }
 
 size_t raw_fd_ostream::preferred_buffer_size() const {
-#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(_MINIX)
+#if !defined(_MSC_VER) && !defined(__MINGW32__) && !defined(__minix)
   // Windows and Minix have no st_blksize.
   assert(FD >= 0 && "File not yet open!");
   struct stat statbuf;