commit f3a5f6ae3e05b4fd06531aa870ae2f6bb3df7af4
author Robert Swiecki <swiecki@google.com> Wed Mar 16 14:47:30 2016 +0100
committer Robert Swiecki <swiecki@google.com> Wed Mar 16 14:47:30 2016 +0100
tree 67247c3741925c15000e9af99373fd171263707d
parent ba92b4b38c2830ded4d9e43da98c190ec0847663

Additional isprint() check for Windows/Cygwin

cmdline.c

diff --git a/cmdline.c b/cmdline.c
index e098b27..6c907f5 100644
--- a/cmdline.c
+++ b/cmdline.c
@@ -62,7 +62,7 @@
     LOG_HELP_BOLD("Usage: %s [options] -- path_to_command [args]", pname);
     LOG_HELP_BOLD("Options:");
     for (int i = 0; opts[i].opt.name; i++) {
-        if (isprint(opts[i].opt.val)) {
+        if (isprint(opts[i].opt.val) && opts[i].opt.val < 0x80) {
             LOG_HELP_BOLD(" --%s%s%c %s", opts[i].opt.name,
                           "|-", opts[i].opt.val,
                           opts[i].opt.has_arg == required_argument ? "VALUE" : "");