From c28be46ee35b58565119ddf11eaea2e44a9436b1 Mon Sep 17 00:00:00 2001
From: Henrik Hautakoski <henrik.hautakoski@gmail.com>
Date: Mon, 1 Apr 2019 19:32:29 +0200
Subject: [PATCH] vm/vm.c: better check-code for options (we should accept
 double dash "--" instead of single)

---
 vm/vm.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/vm/vm.c b/vm/vm.c
index bf5005b..89c4fd4 100644
--- a/vm/vm.c
+++ b/vm/vm.c
@@ -64,10 +64,10 @@ int main(int argc, char **argv) {
 	// Parse options.
 	for(i = 1; i < argc; i++) {
 
-		if (argv[i][0] == '-') {
-			if (!strcmp(argv[i], "-dmem")) {
+		if (argv[i][0] == '-' && argv[i][1] == '-') {
+			if (!strcmp(argv[i] + 2, "dmem")) {
 				debug_mem = 1;
-			} else if (!strcmp(argv[i], "-dreg")) {
+			} else if (!strcmp(argv[i] + 2, "dreg")) {
 				debug_reg = 1;
 			} else {
 				fprintf(stderr, "Invalid option '%s'\n", argv[i]);