dnl Internal macro for CARES_CONFIGURE_REENTRANT.
AC_DEFUN([CARES_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
-AC_DEFINE(NEED_REENTRANT, 1,
+AC_DEFINE([NEED_REENTRANT], [1],
[Define to 1 if _REENTRANT preprocessor symbol must be defined.])
cat >>confdefs.h <<_ACEOF
#ifndef _REENTRANT
dnl Internal macro for CURL_CONFIGURE_REENTRANT.
AC_DEFUN([CURL_CONFIGURE_FROM_NOW_ON_WITH_REENTRANT], [
-AC_DEFINE(NEED_REENTRANT, 1,
+AC_DEFINE([NEED_REENTRANT], [1],
[Define to 1 if _REENTRANT preprocessor symbol must be defined.])
cat >>confdefs.h <<_ACEOF
#ifndef _REENTRANT