easprintf
return (easprintf("%s/%s", home, LESSHISTFILE));
newstr = easprintf("%c%s%c", openquote, s, closequote);
pathname = easprintf("%s/%s", dirname, filename);
fpat = easprintf("%s*", s);
m = easprintf("%s is a directory", filename);
m = easprintf("%s is not a regular file (use -f to "
char *easprintf(const char *, ...);
p = easprintf("%s -c %s", shell, esccmd);
return (easprintf("%s: %s", filename, strerror(errno)));