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unix/Daemon: eliminate local variable "ret"

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This commit is contained in:
Max Kellermann 2015-08-15 16:41:21 +02:00
parent 7cc33d0f27
commit 28a0c46ca7
1 changed files with 2 additions and 3 deletions
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5
src/unix/Daemon.cxx
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@ -66,7 +66,7 @@ void
daemonize_kill(void)
{
FILE *fp;
int pid, ret;
int pid;
if (pidfile.IsNull())
FatalError("no pid_file specified in the config file");
@ -85,8 +85,7 @@ daemonize_kill(void)
}
fclose(fp);
ret = kill(pid, SIGTERM);
if (ret < 0)
if (kill(pid, SIGTERM) < 0)
FormatFatalSystemError("unable to kill process %i",
int(pid));