/* Emulate vfork using just plain fork, for systems without a real vfork.
This function is in the public domain. */
+/*
+
+@deftypefn Supplemental int vfork (void)
+
+Emulates @code{vfork} by calling @code{fork} and returning its value.
+
+@end deftypefn
+
+*/
+
+#include "ansidecl.h"
+
+extern int fork (void);
+
int
-vfork ()
+vfork (void)
{
return (fork ());
}