Referer: fixed $invalid_referer. The variable was considered non-existent in the absence of any valid_referers directives. Given the following config snippet, location / { return 200 $invalid_referer; } location /referer { valid_referers server_names; } "location /" should work identically and independently on other "location /referer". The fix is to always add the $invalid_referer variable as long as the module is compiled in, as is done by other modules.

# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


    cat << END                                            >> $NGX_MAKEFILE

$NGX_LIBATOMIC/src/libatomic_ops.a:	$NGX_LIBATOMIC/Makefile
	cd $NGX_LIBATOMIC && \$(MAKE)

$NGX_LIBATOMIC/Makefile:	$NGX_MAKEFILE
	cd $NGX_LIBATOMIC \\
	&& if [ -f Makefile ]; then \$(MAKE) distclean; fi \\
	&& ./configure

END