.Fa void
.Fc
.Sh DESCRIPTION
-.Fn Fork
+.Fn fork
causes creation of a new process.
The new process (child process) is an exact copy of the
calling process (parent process) except for the following:
.Va errno
is set to indicate the error.
.Sh ERRORS
-.Fn Fork
+.Fn fork
will fail and no child process will be created if:
.Bl -tag -width Er
.\" ==========