clang-format
diff --git a/include/grpc/grpc.h b/include/grpc/grpc.h
index 2821c9e..43ee121 100644
--- a/include/grpc/grpc.h
+++ b/include/grpc/grpc.h
@@ -93,7 +93,7 @@
 } grpc_arg;
 
 /** An array of arguments that can be passed around.
-    
+
     Used to set optional channel-level configuration.
     These configuration options are modelled as key-value pairs as defined
     by grpc_arg; keys are strings to allow easy backwards-compatible extension
@@ -196,11 +196,11 @@
 /** The type of completion (for grpc_event) */
 typedef enum grpc_completion_type {
   /** Shutting down */
-  GRPC_QUEUE_SHUTDOWN, 
+  GRPC_QUEUE_SHUTDOWN,
   /** No event before timeout */
-  GRPC_QUEUE_TIMEOUT,  
+  GRPC_QUEUE_TIMEOUT,
   /** Operation completion */
-  GRPC_OP_COMPLETE     
+  GRPC_OP_COMPLETE
 } grpc_completion_type;
 
 /** The result of an operation.
@@ -209,7 +209,7 @@
 typedef struct grpc_event {
   /** The type of the completion. */
   grpc_completion_type type;
-  /** non-zero if the operation was successful, 0 upon failure. 
+  /** non-zero if the operation was successful, 0 upon failure.
       Only GRPC_OP_COMPLETE can succeed or fail. */
   int success;
   /** The tag passed to grpc_call_start_batch etc to start this operation.
@@ -336,7 +336,7 @@
 } grpc_op;
 
 /** Initialize the grpc library.
-    
+
     It is not safe to call any other grpc functions before calling this.
     (To avoid overhead, little checking is done, and some things may work. We
     do not warrant that they will continue to do so in future revisions of this
@@ -344,7 +344,7 @@
 void grpc_init(void);
 
 /** Shut down the grpc library.
-    
+
     No memory is used by grpc after this call returns, nor are any instructions
     executing within the grpc library.
     Prior to calling, all application owned grpc objects must have been
@@ -355,7 +355,7 @@
 grpc_completion_queue *grpc_completion_queue_create(void);
 
 /** Blocks until an event is available, the completion queue is being shut down,
-    or deadline is reached. 
+    or deadline is reached.
 
     Returns NULL on timeout, otherwise the event that occurred.
 
@@ -365,7 +365,7 @@
                                       gpr_timespec deadline);
 
 /** Blocks until an event with tag 'tag' is available, the completion queue is
-    being shutdown or deadline is reached. 
+    being shutdown or deadline is reached.
 
     Returns NULL on timeout, or a pointer to the event that occurred.
 
@@ -512,7 +512,7 @@
 void grpc_server_shutdown_and_notify(grpc_server *server,
                                      grpc_completion_queue *cq, void *tag);
 
-/* Cancel all in-progress calls. 
+/* Cancel all in-progress calls.
    Only usable after shutdown. */
 void grpc_server_cancel_all_calls(grpc_server *server);