Re: Patch to gperf 2.7.2 for case-independent keyword matching

[Bruce Lilly]

Bruce Lilly wrote:
> 
> In several important situations, keywords must be matched
> independent of case (email header field names, domain names,
> etc.).
> 
> The attached patch to gperf 2.7.2 provides the option to
> generate output which does case-independent matching and
> documents that option.
> 
> Best regards,
>   Bruce Lilly


There was a small bug in the patch; apply the attached patch
after the first one.

*** src/key-list.cc.ng  Fri Feb 15 01:31:21 2002
--- src/key-list.cc     Fri Feb 15 01:32:30 2002
***************
*** 1110,1117 ****
        if (count > 0)
          printf (",");
        if (!(count % max_column)) {
!         if (isalnum(count) && isalnum(count+1-max_column))
!           printf ("\t/* %c - %c */", count+1-max_column, count);
          printf ("\n     ");
        }
        printf ("%*d", field_width,
--- 1110,1117 ----
        if (count > 0)
          printf (",");
        if (!(count % max_column)) {
!         if (count && isalnum(count-1) && isalnum(count-max_column))
!           printf ("\t/* %c - %c */", count-max_column, count-1);
          printf ("\n     ");
        }
        printf ("%*d", field_width,