From 46e8e1dcb3f616a675bf33c83531ee05a4dd8374 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Fri, 6 Sep 2013 04:45:36 -0500
Subject: Fix for xpidfile spotted by Felix Janda.

---
 lib/xwrap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/xwrap.c b/lib/xwrap.c
index 90c4d86a..fdd2db47 100644
--- a/lib/xwrap.c
+++ b/lib/xwrap.c
@@ -463,7 +463,7 @@ void xpidfile(char *name)
     spid[xread(fd, spid, sizeof(spid)-1)] = 0;
     close(fd);
     pid = atoi(spid);
-    if (pid < 1 || kill(pid, 0) == ESRCH) unlink(pidfile);
+    if (pid < 1 || (kill(pid, 0) && errno == ESRCH)) unlink(pidfile);
 
     // An else with more sanity checking might be nice here.
   }
-- 
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