Fixup whitespacing.

From-SVN: r173388

1 files changed, 9 insertions, 9 deletions

diff --git a/gcc/objc/objc-runtime-hooks.h b/gcc/objc/objc-runtime-hooks.h
index b325e75..d2606ff 100644
--- a/gcc/objc/objc-runtime-hooks.h
+++ b/gcc/objc/objc-runtime-hooks.h
@@ -1,6 +1,6 @@
 /* Hooks to abstract the runtime meta-data generation for Objective C.
    Copyright (C) 2011 Free Software Foundation, Inc.
-   Contributed by Iain Sandoe 
+   Contributed by Iain Sandoe
 
 This file is part of GCC.
 
@@ -23,27 +23,27 @@ along with GCC; see the file COPYING3.  If not see
 
 /* A set of hooks for the front end to obtain runtime-specific actions.  */
 
-/* Objective-C supports several runtime library variants: 
+/* Objective-C supports several runtime library variants:
 
    "GNU" runtime selected by -fgnu-runtime (currently at ABI version 8).
    "NeXT" runtime (selected by -fnext-runtime) and installed on OSX/Darwin
    systems at API version 1 (for m32 code) and version 2 (for m64 code).
-   
+
    The runtimes require different data types/layouts, method call mechanisms
    and so on, and the purpose of this interface is to abstract such
    differences from the parser's perspective.  */
 
 /* TODO: Do we want the initial underscore ? */
-typedef struct _objc_runtime_hooks_r 
+typedef struct _objc_runtime_hooks_r
 {
   /* TODO: Expand comments in this file.  */
 
   /* Initialize for this runtime.  */
   void (*initialize) (void);
   const char *default_constant_string_class_name;
-  
+
   /* FIXME: Having to check this name should not be necessary.  */
-  const char *tag_getclass; 
+  const char *tag_getclass;
   /* id for superclass class field - named differently in the existing
      runtimes.  */
   tree (*super_superclassfield_ident) (void);
@@ -78,21 +78,21 @@ typedef struct _objc_runtime_hooks_r
   tree (*get_arg_type_list_base) (tree, int, int);
   /* Build method call.  */
   tree (*build_objc_method_call) (location_t, tree, tree, tree, tree, tree, int);
-  
+
   /* Check for or otherwise handle a request to check that the constant
      string class reference is set-up & OK.  */
   bool (*setup_const_string_class_decl) (void);
   /* Return the tree reprenting a const string constructor for the arg.
      Most of the data are in global trees.  */
   tree (*build_const_string_constructor) (location_t, tree, int);
-  
+
   /* Exceptions.  */
   tree (*build_throw_stmt) (location_t, tree, bool);
   tree (*build_exc_ptr) (struct objc_try_context **);
   tree (*begin_catch) (struct objc_try_context **, tree, tree, tree, bool);
   void (*finish_catch) (struct objc_try_context **, tree);
   tree (*finish_try_stmt) (struct objc_try_context **);
-  
+
   /* Emit all the metadata required by the runtime - based on the tables built
      during parsing.  */
   void (*generate_metadata) (void);