From 72b2516d10d472ac77482fd959a9401ce3487f60 Mon Sep 17 00:00:00 2001
From: William McSpaddden <bill@riscv.org>
Date: Thu, 30 Mar 2023 11:26:15 -0500
Subject: [PATCH] fixed an issue with the -g switch which requires an argument.
 missing colon in string arg to getopt_long()

---
 c_emulator/riscv_sim.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/c_emulator/riscv_sim.c b/c_emulator/riscv_sim.c
index 5ad83e95b..9a37c18e1 100644
--- a/c_emulator/riscv_sim.c
+++ b/c_emulator/riscv_sim.c
@@ -233,7 +233,7 @@ char *process_args(int argc, char **argv)
                     "b:"
                     "t:"
                     "T:"
-                    "g"
+                    "g:"
                     "h"
 #ifdef RVFI_DII
                     "r:"