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Set errno to 0 before trying to kill the other process.

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Ivo Timmermans 2000-11-24 14:13:06 +00:00
parent ef88db6312
commit 4cb4a7d298
1 changed files with 1 additions and 0 deletions
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lib/pidfile.c
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@ -73,6 +73,7 @@ int check_pid (char *pidfile)
* be found -- GW * be found -- GW
*/ */
/* But... errno is usually changed only on error.. */ /* But... errno is usually changed only on error.. */
errno = 0;
if (kill(pid, 0) && errno == ESRCH) if (kill(pid, 0) && errno == ESRCH)
return(0); return(0);