#5387 boyscout: wrap ProxyFCGISetEnvIf in appropriate IfVersion

Author: Webslice

server/conf/vhost.conf.master

@@ -379,10 +379,12 @@
 		</IfModule>
 		<IfModule mod_proxy_fcgi.c>
 <tmpl_if name='php_fpm_chroot' op='==' value='y'>
-			ProxyFCGISetEnvIf "true" DOCUMENT_ROOT "<tmpl_var name='php_fpm_chroot_web_folder'>"
-			ProxyFCGISetEnvIf "true" CONTEXT_DOCUMENT_ROOT "%{reqenv:DOCUMENT_ROOT}"
-			ProxyFCGISetEnvIf "true" HOME "%{reqenv:DOCUMENT_ROOT}"
-			ProxyFCGISetEnvIf "true" SCRIPT_FILENAME "%{reqenv:DOCUMENT_ROOT}%{reqenv:SCRIPT_NAME}"
+			<IfVersion >= 2.4.26>
+				ProxyFCGISetEnvIf "true" DOCUMENT_ROOT "<tmpl_var name='php_fpm_chroot_web_folder'>"
+				ProxyFCGISetEnvIf "true" CONTEXT_DOCUMENT_ROOT "%{reqenv:DOCUMENT_ROOT}"
+				ProxyFCGISetEnvIf "true" HOME "%{reqenv:DOCUMENT_ROOT}"
+				ProxyFCGISetEnvIf "true" SCRIPT_FILENAME "%{reqenv:DOCUMENT_ROOT}%{reqenv:SCRIPT_NAME}"
+			</IfVersion>
 </tmpl_if>
 <tmpl_if name='use_tcp'>
 			#ProxyPassMatch ^/(.*\.php[345]?(/.*)?)$ fcgi://127.0.0.1:<tmpl_var name='fpm_port'><tmpl_var name='web_document_root'>/$1