[PATCH] parse.c: Adding va_end().

[ricknu-0@student.ltu.se]

Adding va_end().

Signed-off-by: Richard Knutsson <ricknu-0@student.ltu.se>
---
According to the manual, it needs a va_end() in the same function.
Now it seems to be as many of va_end() as va_start().

diff --git a/parse.c b/parse.c
index bae12ec..dfb922f 100644
--- a/parse.c
+++ b/parse.c
@@ -366,18 +366,18 @@ static void fn_local_symbol(struct symbol *sym)
 static int SENTINEL_ATTR match_idents(struct token *token, ...)
 {
 	va_list args;
+	struct ident * next;
 
 	if (token_type(token) != TOKEN_IDENT)
 		return 0;
 
 	va_start(args, token);
-	for (;;) {
-		struct ident * next = va_arg(args, struct ident *);
-		if (!next)
-			return 0;
-		if (token->ident == next)
-			return 1;
-	}
+	do {
+		next = va_arg(args, struct ident *);
+	} while (next && token->ident != next);
+	va_end(args);
+
+	return next && token->ident == next;
 }