Fix whitespace errors

src/rebar_erlydtl_compiler.erl

@@ -157,7 +157,7 @@ needs_compile(Source, Target, Config) ->
 
 referenced_dtls(Source, Config) ->
     Set = referenced_dtls1([Source], Config,
-                          sets:add_element(Source, sets:new())),
+                           sets:add_element(Source, sets:new())),
     sets:to_list(sets:del_element(Source, Set)).
 
 referenced_dtls1(Step, Config, Seen) ->

src/rebar_lfe_compiler.erl

@@ -49,16 +49,16 @@ compile_lfe(Source, _Target, Config) ->
     case code:which(lfe_comp) of
         non_existing ->
             ?ERROR(<<
-                       "~n"
-                       "*** MISSING LFE COMPILER ***~n"
-                       "  You must do one of the following:~n"
-                       "    a) Install LFE globally in your erl libs~n"
-                       "    b) Add LFE as a dep for your project, eg:~n"
-                       "       {lfe, \"0.6.1\",~n"
-                       "        {git, \"git://github.com/rvirding/lfe\",~n"
-                       "         {tag, \"v0.6.1\"}}}~n"
-                       "~n"
-                     >>, []),
+                     "~n"
+                     "*** MISSING LFE COMPILER ***~n"
+                     "  You must do one of the following:~n"
+                     "    a) Install LFE globally in your erl libs~n"
+                     "    b) Add LFE as a dep for your project, eg:~n"
+                     "       {lfe, \"0.6.1\",~n"
+                     "        {git, \"git://github.com/rvirding/lfe\",~n"
+                     "         {tag, \"v0.6.1\"}}}~n"
+                     "~n"
+                   >>, []),
             ?FAIL;
         _ ->
             Opts = [{i, "include"}, {outdir, "ebin"}, report]

src/rebar_neotoma_compiler.erl

@@ -49,22 +49,22 @@
 %% ============================================================================
 
 compile(Config, _AppFile) ->
-  NeoOpts = neotoma_opts(Config),
-  rebar_base_compiler:run(Config, [],
-                          option(doc_root, NeoOpts), ".peg",
-                          option(out_dir, NeoOpts),
-                          option(module_ext, NeoOpts) ++ ".beam",
-                          fun compile_neo/3, [{check_last_mod,false}]).
+    NeoOpts = neotoma_opts(Config),
+    rebar_base_compiler:run(Config, [],
+                            option(doc_root, NeoOpts), ".peg",
+                            option(out_dir, NeoOpts),
+                            option(module_ext, NeoOpts) ++ ".beam",
+                            fun compile_neo/3, [{check_last_mod,false}]).
 
 %% ============================================================================
 %% Public API
 %% ============================================================================
 
 neotoma_opts(Config) ->
-  rebar_config:get(Config, neotoma_opts, []).
+    rebar_config:get(Config, neotoma_opts, []).
 
 option(Opt, Options) ->
-  proplists:get_value(Opt, Options, default(Opt)).
+    proplists:get_value(Opt, Options, default(Opt)).
 
 default(doc_root) -> "src";
 default(out_dir) -> "src";
@@ -116,7 +116,7 @@ needs_compile(Source, Target, Config) ->
 
 referenced_pegs(Source, Config) ->
     Set = referenced_pegs1([Source], Config,
-                          sets:add_element(Source, sets:new())),
+                           sets:add_element(Source, sets:new())),
     sets:to_list(sets:del_element(Source, Set)).
 
 referenced_pegs1(Step, Config, Seen) ->