From b55ffb6b7ca272b5085317ae58e4631a0f90199d Mon Sep 17 00:00:00 2001
From: Tomas Aschan <1550920+tomasaschan@users.noreply.github.com>
Date: Fri, 29 Aug 2025 22:13:14 +0200
Subject: fix: Don't print ErrHelp in ParseAll

This is a fixup of #407 to ensure behavior of ExitOnError is consistent.
---
 flag.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/flag.go b/flag.go
index 2b21b6f..181468f 100644
--- a/flag.go
+++ b/flag.go
@@ -1202,6 +1202,9 @@ func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string)
 		case ContinueOnError:
 			return err
 		case ExitOnError:
+			if err == ErrHelp {
+				os.Exit(0)
+			}
 			fmt.Fprintln(f.Output(), err)
 			os.Exit(2)
 		case PanicOnError:
-- 
cgit v1.2.3


From 1bf832c6fec8a35a8c1d61e5fb14f5ce404197ef Mon Sep 17 00:00:00 2001
From: Tomas Aschan <1550920+tomasaschan@users.noreply.github.com>
Date: Sat, 30 Aug 2025 08:36:09 +0200
Subject: Use errors.Is instead of equality check

---
 flag.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/flag.go b/flag.go
index 181468f..330bb64 100644
--- a/flag.go
+++ b/flag.go
@@ -1173,7 +1173,7 @@ func (f *FlagSet) Parse(arguments []string) error {
 		case ContinueOnError:
 			return err
 		case ExitOnError:
-			if err == ErrHelp {
+			if errors.Is(err, ErrHelp) {
 				os.Exit(0)
 			}
 			fmt.Fprintln(f.Output(), err)
@@ -1202,7 +1202,7 @@ func (f *FlagSet) ParseAll(arguments []string, fn func(flag *Flag, value string)
 		case ContinueOnError:
 			return err
 		case ExitOnError:
-			if err == ErrHelp {
+			if errors.Is(err, ErrHelp) {
 				os.Exit(0)
 			}
 			fmt.Fprintln(f.Output(), err)
-- 
cgit v1.2.3