minor cleanups. Add provisions for a new standard BLOCKINFO_BLOCK

[oota-llvm.git] / include / llvm / Config / alloca.h

diff --git a/include/llvm/Config/alloca.h b/include/llvm/Config/alloca.h
index 88c8c6324850d2abc0057f9344b15450022269c2..10fa74d4ccc8f82690e065d77729a770f1a8c124 100644 (file)
--- a/include/llvm/Config/alloca.h
+++ b/include/llvm/Config/alloca.h
@@ -7,9 +7,9 @@
  ******************************************************************************
  *
  * Description:
- *     This header file includes the infamous alloc.h header file if the
- *     autoconf system has found it.  It hides all of the autoconf details
- *     from the rest of the application source code.
+ *  This header file includes the infamous alloc.h header file if the
+ *  autoconf system has found it.  It hides all of the autoconf details
+ *  from the rest of the application source code.
  */
 
 #ifndef _CONFIG_ALLOC_H
@@ -19,9 +19,9 @@
 
 /*
  * This is a modified version of that suggested by the Autoconf manual.
- *     1) The #pragma is indented so that pre-ANSI C compilers ignore it.
- *     2) If alloca.h cannot be found, then try stdlib.h.  Some platforms
- *        (notably FreeBSD) defined alloca() there.
+ *  1) The #pragma is indented so that pre-ANSI C compilers ignore it.
+ *  2) If alloca.h cannot be found, then try stdlib.h.  Some platforms
+ *     (notably FreeBSD) defined alloca() there.
  */
 #ifdef _MSC_VER
 #include <malloc.h>
@@ -31,19 +31,19 @@
 #elif defined(__MINGW32__) && defined(HAVE_MALLOC_H)
 #include <malloc.h>
 #elif !defined(__GNUC__)
-#      ifdef _AIX
- #             pragma alloca
-#      else
-#              ifndef alloca
-                       char * alloca ();
-#              endif
-#      endif
+# ifdef _AIX
+#   pragma alloca
+# else
+#   ifndef alloca
+      char * alloca ();
+#   endif
+# endif
 #else
-#      ifdef HAVE_STDLIB_H
-#              include <stdlib.h>
-#      else
-#              error "The function alloca() is required but not found!"
-#      endif
+# ifdef HAVE_STDLIB_H
+#   include <stdlib.h>
+# else
+#   error "The function alloca() is required but not found!"
+# endif
 #endif
 
 #endif