Minor fixes to tools/gn.

tools/gn/variables.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "tools/gn/variables.h"
 
 namespace variables {
 
 // Built-in variables ----------------------------------------------------------
 
@@ skipping 806 matching lines @@
     "  Inputs are compile-time dependencies of the current target. This means\n"
     "  that all inputs must be available before compiling any of the sources\n"
     "  or executing any actions.\n"
     "\n"
     "  Inputs are typically only used for action and action_foreach targets.\n"
     "\n"
     "Inputs for actions\n"
     "\n"
     "  For action and action_foreach targets, inputs should be the inputs to\n"
     "  script that don't vary. These should be all .py files that the script\n"
-    "  uses via imports (the main script itself will be an implcit dependency\n"
+    "  uses via imports (the main script itself will be an implicit dependency"
+                                                                            "\n"
     "  of the action so need not be listed).\n"
     "\n"
     "  For action targets, inputs and sources are treated the same, but from\n"
     "  a style perspective, it's recommended to follow the same rule as\n"
     "  action_foreach and put helper files in the inputs, and the data used\n"
     "  by the script (if any) in sources.\n"
     "\n"
     "  Note that another way to declare input dependencies from an action\n"
     "  is to have the action write a depfile (see \"gn help depfile\"). This\n"
     "  allows the script to dynamically write input dependencies, that might\n"
@@ skipping 650 matching lines @@
     INSERT_VARIABLE(Sources)
     INSERT_VARIABLE(Testonly)
     INSERT_VARIABLE(Visibility)
   }
   return info_map;
 }
 
 #undef INSERT_VARIABLE
 
 }  // namespace variables