From e6cb20bc83f0ba2d316d688129e07f91be474f49 Mon Sep 17 00:00:00 2001
From: Marc Cataford <mcat@riseup.net>
Date: Wed, 26 Apr 2023 13:50:21 -0400
Subject: [PATCH] fix: verbosity flag mishandled, causes panic on valid flag

---
 main.go | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/main.go b/main.go
index 6f01b57..3227781 100644
--- a/main.go
+++ b/main.go
@@ -138,11 +138,12 @@ func parseArgs(args []string) Config {
 	verbosity := 0
 	depth := 9999
 
+	verbosityMatchIndex := rVerboseFlag.SubexpIndex("verbosity")
 	for _, arg := range os.Args {
-		verbosity_match := rVerboseFlag.FindAllString(arg, -1)
+		verbosity_match := rVerboseFlag.FindAllStringSubmatch(arg, -1)
 
 		if verbosity_match != nil {
-			verbosity = len(verbosity_match[0])
+			verbosity = len(verbosity_match[0][verbosityMatchIndex])
 			continue
 		}