merge r3452, r3462, r3471, r3472: fix miscellaneous name bugs: *) fix $upstream_http_ variable prefix length *) use a right "Location" header name, however, it did not harm, since ngx_http_variable_sent_location() never use key name field *) fix proxy_redirect name in error message *) "proxy_redirect default" may not be used if a proxy_pass uses variables

# Copyright (C) Igor Sysoev


CFLAGS = -zq -bt=nt -bm -ot -op -oi -oe -s $(CPU_OPT)

md5.lib:
	cd $(MD5)
	wcl386 -c $(CFLAGS) -dL_ENDIAN md5_dgst.c
	wlib -n md5.lib md5_dgst.obj