From e39bb2aede28e97bc9d8a0477066223388ea324f Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Fri, 19 Mar 2021 03:40:22 +0100
Subject: [PATCH] capture error messages from examples

---
 t/examples.t | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/t/examples.t b/t/examples.t
index 52e7a5a..1af87e5 100755
--- a/t/examples.t
+++ b/t/examples.t
@@ -52,8 +52,9 @@ while (readline $input) {
 
 	# run and report unexpected results
 	ok(eval {
-		run(\@cmd, \undef, \my $output);
-		$? == 0 or die "error status ", $? >> 8, "\n";
+		run(\@cmd, \undef, \my $output, \my $error);
+		die("error message:\n    $error\n") if $error;
+		$? == 0 or die "exit status ", $? >> 8, "\n";
 		length $output or die "empty output\n";
 		return 1;
 	}, $name) or diag("Failed command\n@cmd\nfrom $filename line $.: $@");
-- 
2.30.0