bug 17392: remove trailing whitespace in source files

5 files changed, 18 insertions, 18 deletions

diff --git a/driver/Clflags.ml b/driver/Clflags.ml
index d9c21a9c..9d3697bd 100644
--- a/driver/Clflags.ml
+++ b/driver/Clflags.ml
@@ -52,7 +52,7 @@ let option_S = ref false
 let option_c = ref false
 let option_v = ref false
 let option_interp = ref false
-let option_small_data = 
+let option_small_data =
   ref (if Configuration.arch = "powerpc"
        && Configuration.abi = "eabi"
        && Configuration.system = "diab"
diff --git a/driver/Configuration.ml b/driver/Configuration.ml
index 41325368..1f05afd8 100644
--- a/driver/Configuration.ml
+++ b/driver/Configuration.ml
@@ -30,7 +30,7 @@ let ini_file_name =
     try
       List.find  Sys.file_exists files
     with Not_found ->
-      begin 
+      begin
         eprintf "Cannot find compcert.ini configuration file.\n";
         exit 2
       end
@@ -73,19 +73,19 @@ let get_config_list key =
 let prepro = get_config_list "prepro"
 let asm = get_config_list "asm"
 let linker = get_config_list "linker"
-let arch = 
+let arch =
   match get_config_string "arch" with
   | "powerpc"|"arm"|"ia32" as a -> a
   | v -> bad_config "arch" [v]
 let model = get_config_string "model"
 let abi = get_config_string "abi"
 let system = get_config_string "system"
-let has_runtime_lib = 
+let has_runtime_lib =
   match get_config_string "has_runtime_lib" with
   | "true" -> true
   | "false" -> false
   | v -> bad_config "has_runtime_lib" [v]
-let has_standard_headers = 
+let has_standard_headers =
   match get_config_string "has_standard_headers" with
   | "true" -> true
   | "false" -> false
@@ -95,7 +95,7 @@ let stdlib_path =
     get_config_string "stdlib_path"
   else
     ""
-let asm_supports_cfi = 
+let asm_supports_cfi =
   match get_config_string "asm_supports_cfi" with
   | "true" -> true
   | "false" -> false
@@ -117,7 +117,7 @@ type struct_return_style =
   | SR_int1248      (* return by content if size is 1, 2, 4 or 8 bytes *)
   | SR_int1to4      (* return by content if size is <= 4 *)
   | SR_int1to8      (* return by content if size is <= 8 *)
-  | SR_ref          (* always return by assignment to a reference 
+  | SR_ref          (* always return by assignment to a reference
                        given as extra argument *)
 
 let struct_passing_style =
diff --git a/driver/Configuration.mli b/driver/Configuration.mli
index f82ce213..1d048ac4 100644
--- a/driver/Configuration.mli
+++ b/driver/Configuration.mli
@@ -46,7 +46,7 @@ type struct_return_style =
   | SR_int1248      (* return by content if size is 1, 2, 4 or 8 bytes *)
   | SR_int1to4      (* return by content if size is <= 4 *)
   | SR_int1to8      (* return by content if size is <= 8 *)
-  | SR_ref          (* always return by assignment to a reference 
+  | SR_ref          (* always return by assignment to a reference
                        given as extra argument *)
 
 val struct_passing_style: struct_passing_style
diff --git a/driver/Driver.ml b/driver/Driver.ml
index c7d9984e..4b58fb4d 100644
--- a/driver/Driver.ml
+++ b/driver/Driver.ml
@@ -188,7 +188,7 @@ let compile_c_ast sourcename csyntax ofile debug =
     | Errors.Error msg ->
         eprintf "%s: %a" sourcename print_error msg;
         exit 2 in
-  (* Dump Asm in binary and JSON format *)  
+  (* Dump Asm in binary and JSON format *)
   if !option_sdump then
     begin
       dump_asm asm (output_filename sourcename ".c" ".sdump");
@@ -518,7 +518,7 @@ let unset_all opts = List.iter (fun r -> r := false) opts
 let num_source_files = ref 0
 
 let num_input_files = ref 0
-    
+
 let cmdline_actions =
   let f_opt name ref =
     [Exact("-f" ^ name), Set ref; Exact("-fno-" ^ name), Unset ref] in
@@ -570,8 +570,8 @@ let cmdline_actions =
 (* Linking options *)
   Prefix "-l", Self push_linker_arg;
   Prefix "-L", Self push_linker_arg;
-  Exact "-T", String (fun s -> if Configuration.system = "diab" then 
-    push_linker_arg ("-Wm"^s) 
+  Exact "-T", String (fun s -> if Configuration.system = "diab" then
+    push_linker_arg ("-Wm"^s)
   else begin
       push_linker_arg ("-T");
       push_linker_arg(s)
diff --git a/driver/Interp.ml b/driver/Interp.ml
index f453af95..b3bdc883 100644
--- a/driver/Interp.ml
+++ b/driver/Interp.ml
@@ -98,7 +98,7 @@ let name_of_function prog fn =
   in find_name prog.prog_defs
 
 let invert_local_variable e b =
-  Maps.PTree.fold 
+  Maps.PTree.fold
     (fun res id (b', _) -> if b = b' then Some id else res)
     e None
 
@@ -176,7 +176,7 @@ let rec compare_cont k1 k2 =
   match k1, k2 with
   | Kstop, Kstop -> 0
   | Kdo k1, Kdo k2 -> compare_cont k1 k2
-  | Kseq(s1, k1), Kseq(s2, k2) ->  
+  | Kseq(s1, k1), Kseq(s2, k2) ->
       let c = compare s1 s2 in if c <> 0 then c else compare_cont k1 k2
   | Kifthenelse(s1, s1', k1), Kifthenelse(s2, s2', k2) ->
       let c = compare (s1,s1') (s2,s2') in
@@ -273,7 +273,7 @@ let extract_string m blk ofs =
         if c = '\000' then begin
           Some(Buffer.contents b)
         end else begin
-          Buffer.add_char b c; 
+          Buffer.add_char b c;
           extract blk (Z.succ ofs)
         end
     | _ ->
@@ -325,7 +325,7 @@ let format_value m flags length conv arg =
   | 'p', "", _ ->
       "<int or pointer argument expected>"
   | _, _, _ ->
-      "<unrecognized format>"      
+      "<unrecognized format>"
 
 let do_printf m fmt args =
 
@@ -374,7 +374,7 @@ let convert_external_arg ge v t =
   | Vfloat f, AST.Tfloat -> Some (EVfloat f)
   | Vsingle f, AST.Tsingle -> Some (EVsingle f)
   | Vlong n, AST.Tlong -> Some (EVlong n)
-  | Vptr(b, ofs), AST.Tint -> 
+  | Vptr(b, ofs), AST.Tint ->
       Senv.invert_symbol ge b >>= fun id -> Some (EVptr_global(id, ofs))
   | _, _ -> None
 
@@ -565,7 +565,7 @@ let rec explore_all p prog ge time states =
     if nextstates <> [] then explore_all p prog ge (time + 1) nextstates
 
 (* The variant of the source program used to build the world for
-   executing events.  
+   executing events.
    Volatile variables are turned into non-volatile ones, so that
      reads and writes can be performed.
    Other variables are turned into empty vars, so that