nginx 0.8.15 *) Security: a segmentation fault might occur in worker process while specially crafted request handling. Thanks to Chris Ries. *) Bugfix: if names .domain.tld, .sub.domain.tld, and .domain-some.tld were defined, then the name .sub.domain.tld was matched by .domain.tld. *) Bugfix: in transparency support in the ngx_http_image_filter_module. *) Bugfix: in file AIO. *) Bugfix: in X-Accel-Redirect usage; the bug had appeared in 0.8.11. *) Bugfix: in embedded perl module; the bug had appeared in 0.8.11.

--- a/src/core/ngx_string.h
+++ b/src/core/ngx_string.h
@@ -158,6 +158,7 @@ u_char *ngx_strlcasestrn(u_char *s1, u_c
 ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n);
 ngx_int_t ngx_rstrncasecmp(u_char *s1, u_char *s2, size_t n);
 ngx_int_t ngx_memn2cmp(u_char *s1, u_char *s2, size_t n1, size_t n2);
+ngx_int_t ngx_dns_strcmp(u_char *s1, u_char *s2);
 
 ngx_int_t ngx_atoi(u_char *line, size_t n);
 ssize_t ngx_atosz(u_char *line, size_t n);