Merge of r3964, r3977, r3978: Proxy related fixes: *) finalizing with rc == 0 in unbuffered proxy mode caused nginx to wait for another send_timeout before actually closing client's connection if client timed out while still talking to upstream server *) update r3945 with more descriptive error message *) test length of proxy_pass with variables; patch by Lanshun Zhou

# Copyright (C) Igor Sysoev


# aCC: HP ANSI C++ B3910B A.03.55.02

# C89 mode

CFLAGS="$CFLAGS -Ae"
CC_TEST_FLAGS="-Ae"

PCRE_OPT="$PCRE_OPT -Ae"
ZLIB_OPT="$ZLIB_OPT -Ae"
MD5_OPT="$MD5_OPT -Ae"