svn commit: r356832 - head/lib/libc/gen

[Mateusz Guzik]

Author: mjg
Date: Fri Jan 17 15:45:39 2020
New Revision: 356832
URL: https://svnweb.freebsd.org/changeset/base/356832

Log:
  libc: fix build after r356830
  
  Apparently building with 'cd lib/libc; make all install' is not the same
  as buildworld.
  
  Reported by:	Michael Butler

Modified:
  head/lib/libc/gen/opendir.c

Modified: head/lib/libc/gen/opendir.c
==============================================================================
--- head/lib/libc/gen/opendir.c	Fri Jan 17 14:43:58 2020	(r356831)
+++ head/lib/libc/gen/opendir.c	Fri Jan 17 15:45:39 2020	(r356832)
@@ -279,7 +279,7 @@ is_unionstack(int fd)
 	struct statfs sfb;
 	int unionstack;
 
-	unionstack = _fcntl(fd, F_ISUNIONSTACK);
+	unionstack = _fcntl(fd, F_ISUNIONSTACK, 0);
 	if (unionstack != -1)
 		return (unionstack);