Separate common from stable-only flags

PKGBUILD

@@ -30,27 +30,30 @@ md5sums=('2e91695074dbdfbf1bcec0ada9fda462'
          '5dd4d09914a4403b9df778ec1d66167c'
          '19a26a61c8afe78defb8b4544f79a9a0')
 
+_common_flags=(
+  --with-imap 
+  --with-imap_ssl_module 
+  --with-ipv6 
+  --with-pcre-jit 
+  --with-file-aio 
+  --with-http_addition_module 
+  --with-http_auth_request_module 
+  --with-http_dav_module 
+  --with-http_degradation_module 
+  --with-http_flv_module 
+  --with-http_geoip_module 
+  --with-http_gunzip_module 
+  --with-http_gzip_static_module 
+  --with-http_mp4_module 
+  --with-http_realip_module 
+  --with-http_secure_link_module 
+  --with-http_ssl_module 
+  --with-http_stub_status_module 
+  --with-http_sub_module 
+)
+
 _stable_flags=(
-  --with-imap \
-  --with-imap_ssl_module \
-  --with-ipv6 \
-  --with-pcre-jit \
-  --with-file-aio \
-  --with-http_addition_module \
-  --with-http_auth_request_module \
-  --with-http_dav_module \
-  --with-http_degradation_module \
-  --with-http_flv_module \
-  --with-http_geoip_module \
-  --with-http_gunzip_module \
-  --with-http_gzip_static_module \
-  --with-http_mp4_module \
-  --with-http_realip_module \
-  --with-http_secure_link_module \
-  --with-http_spdy_module \
-  --with-http_ssl_module \
-  --with-http_stub_status_module \
-  --with-http_sub_module \
+  --with-http_spdy_module
 )
 
 build() {
@@ -71,6 +74,7 @@ build() {
     --http-fastcgi-temp-path=/var/lib/nginx/fastcgi \
     --http-scgi-temp-path=/var/lib/nginx/scgi \
     --http-uwsgi-temp-path=/var/lib/nginx/uwsgi \
+    ${_common_flags[@]} \
     ${_stable_flags[@]}
 
   make