From 5a00d0a651f40fe6257af42320438c3b88cdb363 Mon Sep 17 00:00:00 2001
From: =?utf8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
Date: Tue, 28 Oct 2025 12:52:55 +0000
Subject: [PATCH] tests: fix new date/resolution.sh test on macOS

* tests/date/resolution.sh: Fix comparison on systems with less than
nano second reslution, where we use sed to discard the redundant
trailing zeros output by date --resolution.
Reported by Bruno Haible on macOS.
---
 tests/date/resolution.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/tests/date/resolution.sh b/tests/date/resolution.sh
index 730983dc99..4fbf4501f0 100755
--- a/tests/date/resolution.sh
+++ b/tests/date/resolution.sh
@@ -19,11 +19,12 @@
 . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
 print_ver_ date
 
-# Ensure --resolution is supported
+# Ensure --resolution is supported (prints to full nano second resolution)
 res=$(date --resolution) || fail=1
 
-# Ensure %-N format is supported
-subsec1=$(printf "%s" "$res" | cut -d. -f2- | wc -c) || framework_failure_
+# Ensure %-N format is supported (prints to most concise resolution)
+subsec1=$(printf '%s\n' "$res" | sed 's/.*\.//; s/0*$//' | wc -c) ||
+  framework_failure_
 subsec2=$(date +%-N | wc -c) || framework_failure_
 test "$subsec1" = "$subsec2" || fail=1
 
-- 
2.47.3