syntax: Remove trailing whitespace.

Found by 'make syntax-check'.
(cherry picked from commit 2cac8d490e9884a8c7376e49fd1cda2e3d3abec1)

3 files changed, 5 insertions, 5 deletions

diff --git a/generator/generator_c.ml b/generator/generator_c.ml
index d2275acc..bb3f044e 100644
--- a/generator/generator_c.ml
+++ b/generator/generator_c.ml
@@ -507,7 +507,7 @@ extern GUESTFS_DLL_PUBLIC void *guestfs_next_private (guestfs_h *g, const char *
    * guestfs_protocol.h (which includes much unrelated and
    * XDR-dependent stuff that we don't want to be public, or required
    * by clients).
-   * 
+   *
    * To reiterate, we will pass these structures to and from the client
    * with a simple assignment or memcpy, so the format must be
    * identical to what rpcgen / the RFC defines.
diff --git a/generator/generator_gobject.ml b/generator/generator_gobject.ml
index 7262c608..3fcd058b 100644
--- a/generator/generator_gobject.ml
+++ b/generator/generator_gobject.ml
@@ -822,7 +822,7 @@ guestfs_session_event_get_type(void)
   static GType etype = 0;
   if (etype == 0) {
     static const GEnumValue values[] = {";
-  
+
   List.iter (
     fun (name, _) ->
       let enum_name = "GUESTFS_SESSION_EVENT_" ^ String.uppercase name in
diff --git a/generator/generator_types.ml b/generator/generator_types.ml
index 0d9bd0bf..865c6b22 100644
--- a/generator/generator_types.ml
+++ b/generator/generator_types.ml
@@ -23,14 +23,14 @@
 type style = ret * args * optargs
     (* The [style] is a tuple which describes the return value and
      * arguments of a function.
-     * 
+     *
      * [ret] is the return value, one of the [R*] values below.
-     * 
+     *
      * The second element is the list of required arguments, a list of
      * [argt]s from the list below, eg. [Bool], [String] etc.  Each has
      * a name so that for example [Int "foo"] corresponds in the C
      * bindings to an [int foo] parameter.
-     * 
+     *
      * The third element is the list of optional arguments.  These are
      * mapped to optional arguments in the language binding, eg. in
      * Perl to: