From 7ee038a55d70ffb94139869acf423ebe0dd52b70 Mon Sep 17 00:00:00 2001
From: Michael Forney <mforney@mforney.org>
Date: Mon, 15 Apr 2024 01:03:20 -0700
Subject: decl: Improve check for function prototype consisting of only 'void'

---
 decl.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/decl.c b/decl.c
index 1fc57af..40ae579 100644
--- a/decl.c
+++ b/decl.c
@@ -629,8 +629,10 @@ declaratortypes(struct scope *s, struct list *result, char **name, bool allowabs
 						break;
 					}
 				}
-				if (t->u.func.params->type->kind == TYPEVOID && !t->u.func.params->next)
+				if (t->u.func.nparam == 1 && !t->u.func.isvararg && t->u.func.params->type->kind == TYPEVOID && !t->u.func.params->name) {
 					t->u.func.params = NULL;
+					t->u.func.nparam = 0;
+				}
 				break;
 			case TRPAREN:
 				break;
-- 
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