/* 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);intvfork (void){return (fork ());}