[Patch] Delete redundant condition in httpd's proc.c

[Ross L Richardson]

cppcheck finds a redundant condition.

The patch below deletes it.

Ross

Index: proc.c
===================================================================
RCS file: /cvs/src/usr.sbin/httpd/proc.c,v
retrieving revision 1.38
diff -u -p -r1.38 proc.c
--- proc.c      9 Sep 2018 21:06:51 -0000       1.38
+++ proc.c      2 Aug 2020 11:38:50 -0000
@@ -401,7 +401,7 @@ proc_kill(struct privsep *ps)
                        free(cause);
                } else
                        log_warnx("lost child: pid %u", pid);
-       } while (pid != -1 || (pid == -1 && errno == EINTR));
+       } while (pid != -1 || errno == EINTR);
 }
 
 void