diff --git a/devel/bmake/files/job.c b/devel/bmake/files/job.c
index 919f758b1..1b45d0862 100644
--- a/devel/bmake/files/job.c
+++ b/devel/bmake/files/job.c
@@ -1396,7 +1396,7 @@ JobExec(Job *job, char **argv)
 	 * we can kill it and all its descendants in one fell swoop,
 	 * by killing its process family, but not commit suicide.
 	 */
-#if defined(MAKE_NATIVE) || defined(HAVE_SETPGID)
+#if defined(MAKE_NATIVE) && defined(HAVE_SETPGID)
 #if defined(SYSV)
 	/* XXX: dsl - I'm sure this should be setpgrp()... */
 	(void)setsid();
diff --git a/devel/bmake/files/main.c b/devel/bmake/files/main.c
index e157f8cdc..9521f3ce6 100644
--- a/devel/bmake/files/main.c
+++ b/devel/bmake/files/main.c
@@ -832,7 +832,7 @@ main(int argc, char **argv)
 		progname++;
 	else
 		progname = argv[0];
-#if defined(MAKE_NATIVE) || (defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE))
+#if defined(MAKE_NATIVE) && (defined(HAVE_SETRLIMIT) && defined(RLIMIT_NOFILE))
 	/*
 	 * get rid of resource limit on file descriptors
 	 */