#include <u.h>#include <libc.h> char *dnlargv[] = {	"psdownload",	"-f",	"-mfontmap",	"-r",	"#9/postscript/font/lw+",	nil};  voidmain(int argc, char *argv[]){	char **p, **dnlarg, **newargv; 	print("%%!PS-Adobe-2.0\n");		newargv = malloc((nelem(dnlargv) + argc -1) * sizeof(char*));	if (newargv == nil)		sysfatal("could not allocate memory for the argument list");		dnlarg = &dnlargv[0];	for (p = &newargv[0]; *dnlarg != nil; p++, dnlarg++)		*p = unsharp(*dnlarg);		do {		argc--;		argv++;		*p++ = argv[0];	} while (argc > 0);	*p = nil; 	exec("psdownload", newargv);		exits(nil);}