bugfix: ngx_http_redis failed to compile when the ngx_gzip module was disabled. thanks anod221 for the report in #79.

patches/ngx_http_redis-0.3.7-without_gzip.patch

@@ -0,0 +1,12 @@
+--- ngx_http_redis-0.3.7/ngx_http_redis_module.c	2013-11-28 20:41:16.000000000 -0800
++++ ngx_http_redis-0.3.7-patched/ngx_http_redis_module.c	2015-01-29 12:26:58.195973401 -0800
+@@ -527,7 +527,9 @@ found:
+             ngx_str_set(&h->key, "Content-Encoding");
+             ngx_str_set(&h->value, "gzip");
+             h->lowcase_key = (u_char*) "content-encoding";
++#if (NGX_HTTP_GZIP)
+             u->headers_in.content_encoding = h;
++#endif
+         }
+ 
+         /* try to find end of string */

util/mirror-tarballs

@@ -418,6 +418,9 @@ mv ngx_http_redis-* redis-nginx-module-$ver || exit 1
 cd redis-nginx-module-$ver
 echo "applying ngx_http_redis-$ver-variables_in_redis_pass.patch"
 patch -p1 < $root/patches/ngx_http_redis-$ver-variables_in_redis_pass.patch || exit 1
+
+echo "applying ngx_http_redis-$ver-without_gzip.patch"
+patch -p1 < $root/patches/ngx_http_redis-$ver-without_gzip.patch || exit 1
 cd ..
 
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