Minor ngx_http_headers_filter_module.c code cleanup. - Removed "hash" element from ngx_http_header_val_t which was always 1. - Replaced NGX_HTTP_EXPIRES_* with ngx_http_expires_t enum type. - Added prototype for ngx_http_add_header() - Simplified ngx_http_set_last_modified().

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


# 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"