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Fix "array subscript is of type 'char'" on NetBSD 9

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In file included from rdata.c:602:
    In file included from ./code.h:88:
    ./rdata/in_1/svcb_64.c:259:9: warning: array subscript is of type 'char' [-Wchar-subscripts]
                            if (!isdigit(*region->base)) {
                                 ^~~~~~~~~~~~~~~~~~~~~~
    /usr/include/sys/ctype_inline.h:51:44: note: expanded from macro 'isdigit'
    #define isdigit(c)      ((int)((_ctype_tab_ + 1)[(c)] & _CTYPE_D))
                                                    ^~~~
This commit is contained in:
Michal Nowak 2021-11-24 16:50:57 +01:00
parent 0c2c7636f4
commit d09447287f
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GPG Key ID: 24A3E8463AEE5E56
1 changed files with 1 additions and 1 deletions
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lib/dns/rdata/in_1/svcb_64.c
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@ -256,7 +256,7 @@ svc_fromtext(isc_textregion_t *region, isc_buffer_t *target) {
RETERR(alpn_fromtxt(region, target));
break;
case sbpr_port:
if (!isdigit(*region->base)) {
if (!isdigit((unsigned char)*region->base)) {
return (DNS_R_SYNTAX);
}
ul = strtoul(region->base, &e, 10);