Commit e336874b authored by Karl Heuer's avatar Karl Heuer
Browse files

(VFORK_RETURN_TYPE): Use int if not already defined.

(vfork): Declare the return type.
parent 5dc2afde
......@@ -191,6 +191,10 @@ struct utimbuf {
#endif
#endif
#ifndef VFORK_RETURN_TYPE
#define VFORK_RETURN_TYPE int
#endif
/* LPASS8 is new in 4.3, and makes cbreak mode provide all 8 bits. */
#ifndef LPASS8
#define LPASS8 0
......@@ -2935,6 +2939,7 @@ sys_write (fildes, buf, nbyte)
* Substitute fork for vfork on USG flavors.
*/
VFORK_RETURN_TYPE
vfork ()
{
return (fork ());
......
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