Fix whitespace errors

src/rebar_deps.erl

@@ -486,7 +486,8 @@ source_engine_avail(Source) ->
     source_engine_avail(Name, Source).
 
 source_engine_avail(Name, Source)
-  when Name == hg; Name == git; Name == svn; Name == bzr; Name == rsync; Name == fossil ->
+  when Name == hg; Name == git; Name == svn; Name == bzr; Name == rsync;
+       Name == fossil ->
     case vcs_client_vsn(Name) >= required_vcs_client_vsn(Name) of
         true ->
             true;

src/rebar_utils.erl

@@ -356,7 +356,8 @@ patch_on_windows(Cmd, Env) ->
                                        expand_env_variable(Acc, Key, Value)
                                end, Cmd, Env),
             %% Remove left-over vars
-            re:replace(Cmd1, "\\\$\\w+|\\\${\\w+}", "", [global, {return, list}]);
+            re:replace(Cmd1, "\\\$\\w+|\\\${\\w+}", "",
+                       [global, {return, list}]);
         _ ->
             Cmd
     end.