On 22 Oct 2013, at 00:43, Sean Bruno <sean_br...@yahoo.com> wrote:
> Heh, Matthew suggested the obvious in private mail, it seems that this
> would be better "spelled" as "isalpha" :-)
This looks wrong. The behaviour of isalpha() depends on the current locale.
You probably want isalpha_l(), with the "C" locale.
David
> Index: contrib/gperf/src/options.cc
> ===================================================================
> --- contrib/gperf/src/options.cc (revision 256865)
> +++ contrib/gperf/src/options.cc (working copy)
> @@ -281,7 +281,7 @@
> {
> putchar (*arg);
> arg++;
> - if (*arg >= 'A' && *arg <= 'Z' || *arg >= 'a' && *arg <= 'z')
> + if (isalpha(*arg))
> {
> putchar (*arg);
> arg++;
> @@ -293,7 +293,7 @@
> putchar (*arg);
> arg++;
> }
> - while (*arg >= 'A' && *arg <= 'Z' || *arg >= 'a' && *arg
> <= 'z' || *arg == '-');
> + while (isalpha(*arg) || *arg == '-');
> if (*arg == '=')
> {
> putchar (*arg);
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