fix to allow multiple inclusion of sys/errno.h. whoever did this to begin

with was sick...
1993-04-26 01:36:53 +00:00 · 1993-04-26 01:36:53 +00:00 · 95a80ce24f
parent f8760c2ba3
commit 95a80ce24f
1 changed files with 1 additions and 0 deletions
--- a/usr.bin/ktrace/kdump/kdump.c
+++ b/usr.bin/ktrace/kdump/kdump.c
@ -48,6 +48,7 @@ static char sccsid[] = "@(#)kdump.c	5.3 (Berkeley) 1/17/91";
 #include <sys/ktrace.h>
 #include <sys/ioctl.h>
 #include <sys/ptrace.h>
+#undef _SYS_ERRNO_H_
 #define KERNEL
 #include <sys/errno.h>
 #undef KERNEL