shquote
size_t shquote(const char *, char *, size_t);
__weak_alias(shquote,_shquote)
callrv = shquote(argv[i], buf, bufsize);
size_t shquote(const char *, char *, size_t);
if ((sz = shquote(outfile, tname, sizeof tname)) >= sizeof tname) {
if ((sz = shquote(cmd, pattern,
size_t command_len = shquote(manconf, NULL, 0) + 1;
shquote(manconf, arg, command_len);