linux fixes

build.sh

@@ -2,5 +2,7 @@ clang src/main.c -g -o ./bin/slime --std=c99 || exit 1
 
 echo ""
 echo "--- Output Start ---"
-./bin/slime
+pushd bin
+./slime
+popd
 echo "--- Output End ---"

src/built_ins.c

@@ -18,6 +18,7 @@ bool ast_node_equal(Ast_Node* n1, Ast_Node* n2) {
 	return string_equal(
 	    n1->value.keyword->identifier,
 	    n2->value.keyword->identifier);
+    case Ast_Node_Type_T:
     case Ast_Node_Type_Nil:
 	return true;
     case Ast_Node_Type_Number:

src/env.c

@@ -63,7 +63,7 @@ void define_symbol(Ast_Node* symbol, Ast_Node* value, Environment* env) {
 }
 
 void define_macro_symbol(Ast_Node* symbol, Ast_Node* value, Environment* env) {
-    if (!env->type == Environment_Type_Macro) {
+    if (env->type != Environment_Type_Macro) {
 	create_error(Error_Type_Unknown_Error, symbol);
 	return;
     }

src/eval.c

@@ -139,7 +139,7 @@ Ast_Node* apply_arguments_to_function(Ast_Node* arguments, Function* function, E
         }
     }
 
-  eval_time:
+  eval_time: {
         Ast_Node* result;
 
         // don't have to check every time if it is macro environment or
@@ -154,6 +154,7 @@ Ast_Node* apply_arguments_to_function(Ast_Node* arguments, Function* function, E
         free(new_env);
         return result;
     }
+}
 
 /*
    (prog
@@ -433,8 +434,8 @@ Ast_Node* eval_expr(Ast_Node* node, Environment* env) {
                     // just make sure type was not redefined and
                     // returns something that is not a keyword
                     if (type->type == Ast_Node_Type_Keyword &&
-                        string_equal(type->value.keyword->identifier, "dynamic-function") ||
-                        string_equal(type->value.keyword->identifier, "dynamic-macro"))
+                        (string_equal(type->value.keyword->identifier, "dynamic-function") ||
+                         string_equal(type->value.keyword->identifier, "dynamic-macro")))
                     {
                         Ast_Node* fun = eval_expr(arguments->value.pair->first, env);
                         printf("\nMacro? %s\n", (fun->value.function->is_macro) ? "yes" : "no");
@@ -866,6 +867,7 @@ Ast_Node* eval_expr(Ast_Node* node, Environment* env) {
                 }
                 case Ast_Node_Type_Keyword:           return create_ast_node_keyword("keyword");
                 case Ast_Node_Type_Nil:               return create_ast_node_keyword("nil");
+                case Ast_Node_Type_T:                 return create_ast_node_keyword("t");
                 case Ast_Node_Type_Number:            return create_ast_node_keyword("number");
                 case Ast_Node_Type_Pair:              return create_ast_node_keyword("pair");
                 case Ast_Node_Type_String:            return create_ast_node_keyword("string");