Sub filter: fixed matching after a partial match. After a failed partial match we now check if there is another partial match in previously matched substring to fix cases like "aab" in "aaab". The ctx->saved string is now always sent if it's present on return from the ngx_http_sub_parse() function (and reset accordingly). This allows to release parts of previously matched data.

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


CFLAGS = -q -O2 -tWM $(CPU_OPT) -DL_ENDIAN

!if "$(SHA1_ASM)" == "YES"

sha1.lib:
	cd $(SHA1)
	bcc32 -c $(CFLAGS) -DSHA1_ASM sha1dgst.c
	tlib sha1.lib +sha1dgst.obj +"asm\s-win32.obj"

!else

sha1.lib:
	cd $(SHA1)
	bcc32 -c $(CFLAGS) sha1dgst.c
	tlib sha1.lib +sha1dgst.obj

!endif