1 files changed, 12 insertions, 0 deletions
diff --git a/src/os/unix/ngx_files.h b/src/os/unix/ngx_files.h
index a223b34e8..0c080c494 100644
--- a/src/os/unix/ngx_files.h
+++ b/src/os/unix/ngx_files.h
@@ -19,6 +19,8 @@
 
 #ifdef __CYGWIN__
 
+#define NGX_HAVE_CASELESS_FILESYSTEM  1
+
 #define ngx_open_file(name, mode, create, access)                            \
     open((const char *) name, mode|create|O_BINARY, access)
 
@@ -103,6 +105,16 @@ ngx_int_t ngx_set_file_time(u_char *name, ngx_fd_t fd, time_t s);
 #define ngx_file_uniq(sb)        (sb)->st_ino
 
 
+#if (NGX_HAVE_CASELESS_FILESYSTEM)
+
+#define ngx_filename_cmp(s1, s2, n)  strncasecmp((char *) s1, (char *) s2, n)
+
+#else
+
+#define ngx_filename_cmp         ngx_memcmp
+
+#endif
+
 
 #define ngx_getcwd(buf, size)    (getcwd(buf, size) != NULL)
 #define ngx_getcwd_n             "getcwd()"