2016-10-29 8:42 GMT+09:00 Jim Davis <[email protected]>: > On Fri, Oct 28, 2016 at 1:40 AM, SF Markus Elfring > <[email protected]> wrote: > >> + if (printf("cmd_%s := %s\n\n", target, cmdline) < 10) { > > Rather than scatter fragile magic numbers, like 10, throughout the > code, if you're hell-bent on checking for printf errors you could > write a little wrapper function that hid the magic number and bundled > up the errno stuff.
BTW, how the magic number "10" was calculated? -- Best Regards Masahiro Yamada
