From 57d97bb170e86c77dede5456ab8fd178c3a5bf61 Mon Sep 17 00:00:00 2001 From: Philipp Stephani Date: Thu, 31 Dec 2020 13:17:11 +0100 Subject: [PATCH] Unbreak process tests if 'errno' is not installed. * test/src/process-tests.el (process-tests--EMFILE-message): Don't signal an error if the 'errno' binary is unavailable. --- test/src/process-tests.el | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/test/src/process-tests.el b/test/src/process-tests.el index eee8636067c..7a83df9eefa 100644 --- a/test/src/process-tests.el +++ b/test/src/process-tests.el @@ -701,7 +701,9 @@ Return nil if that can't be determined." (when (eq process-tests--EMFILE-message :unknown) (setq process-tests--EMFILE-message (with-temp-buffer - (when (eql (call-process "errno" nil t nil "EMFILE") 0) + (when (eql (ignore-error 'file-error + (call-process "errno" nil t nil "EMFILE")) + 0) (goto-char (point-min)) (when (looking-at (rx "EMFILE" (+ blank) (+ digit) (+ blank) (group (+ nonl)))) -- 2.39.5