remove self-assignment of base_type

The parsing of enums contains a self-assignment to base_type.
But this self-assignment doesn't show very clearly that the
variable doesn't need to change and that some compilers complain.

So, replace that self-assignment by a null statement.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.c b/parse.c
index 4784ff57..79543432 100644
--- a/parse.c
+++ b/parse.c
@@ -995,7 +995,7 @@ static struct token *parse_enum_declaration(struct token *token, struct symbol *
 		base_type = &bad_ctype;
 	}
 	else if (!is_int_type(base_type))
-		base_type = base_type;
+		;
 	else if (type_is_ok(&uint_ctype, range))
 		base_type = &uint_ctype;
 	else if (type_is_ok(&int_ctype, range))