Style(Config.w32): Format

config.w32

@@ -4,7 +4,7 @@ ARG_WITH("xlswriter", "xlswriter support", "no");
 
 if (PHP_XLSWRITER != "no") {
 
-    if (CHECK_HEADER_ADD_INCLUDE("xlsxwriter.h", "CFLAGS_XLSWRITER", PHP_PHP_BUILD + "\\include;")) {
+    if (CHECK_HEADER_ADD_INCLUDE("xlsxwriter.h", "CFLAGS_XLSWRITER", PHP_PHP_BUILD + "\\include")) {
         EXTENSION("xlswriter", "xls_writer.c")
 
         // ADD_FLAG("CFLAGS_XLSWRITER", "/I " + configure_module_dirname);