fix error42

[r21034]

diff --git a/parser.c b/parser.c
index 0f379ed..1573e95 100644 (file)
--- a/parser.c
+++ b/parser.c
@@ -4029,6 +4029,7 @@ static declaration_t *internal_record_declaration(
                                switch (old_storage_class) {
                                case STORAGE_CLASS_NONE:
                                        old_storage_class = STORAGE_CLASS_EXTERN;
+                                       /* FALLTHROUGH */
 
                                case STORAGE_CLASS_EXTERN:
                                        if (is_function_definition) {
@@ -4066,9 +4067,9 @@ warn_redundant_declaration:
                                } else if (old_storage_class != STORAGE_CLASS_EXTERN
                                                && !is_function_definition) {
                                        goto warn_redundant_declaration;
-                               } else if (new_storage_class == STORAGE_CLASS_NONE) {
-                                               previous_declaration->storage_class = STORAGE_CLASS_NONE;
-                                               previous_declaration->declared_storage_class = STORAGE_CLASS_NONE;
+                               } else if (old_storage_class == STORAGE_CLASS_EXTERN) {
+                                       previous_declaration->storage_class          = STORAGE_CLASS_NONE;
+                                       previous_declaration->declared_storage_class = STORAGE_CLASS_NONE;
                                }
                        } else if (old_storage_class == new_storage_class) {
                                errorf(&declaration->source_position,