$perl="perl" unless defined $perl;
$mkdir="-mkdir" unless defined $mkdir;
+$mv="mv" unless defined $mv;
($ssl,$crypto)=("ssl","crypto");
$ranlib="echo ranlib";
CP=$cp
CP2=$cp2
RM=$rm
+MV=$mv
RANLIB=$ranlib
MKDIR=$mkdir
MKLIB=$bin_dir$mklib
return <<"EOF";
$to${o}$file: $tmpl
\$(PERL) "-I." "-Mconfigdata" util/dofile.pl "$tmpl" > "$to${o}$file.new"
- mv "$to${o}$file.new" "$to${o}$file"
+ \$(MV) "$to${o}$file.new" "$to${o}$file"
EOF
}