diff --git a/build/apr_common.m4 b/build/apr_common.m4
index ac2312c..5d232c4 100644
--- a/build/apr_common.m4
+++ b/build/apr_common.m4
@@ -468,15 +468,8 @@ AC_DEFUN([APR_TRY_COMPILE_NO_WARNING],
  fi
  AC_COMPILE_IFELSE(
   [AC_LANG_SOURCE(
-   [
-#ifndef PACKAGE_NAME
-#include "confdefs.h"
-#endif
-   ]
-   [[$1]]
-   [int main(int argc, const char *const *argv) {]
+   [[$1]],
    [[$2]]
-   [   return 0; }]
   )], [CFLAGS=$apr_save_CFLAGS
 $3],  [CFLAGS=$apr_save_CFLAGS
 $4])