diff --git a/ChangeLog b/ChangeLog
index ca4fa63756..e28b6a6d9b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2004-08-18	Ralf Corsepius <ralf_corsepius@rtems.org>
+
+	* acinclude.m4: Fix m4-underquoting.
+
 2004-08-18	Ralf Corsepius <ralf_corsepius@rtems.org>
 
 	* aclocal/bsp-alias.m4, aclocal/bsp-arg-enable.m4,
diff --git a/acinclude.m4 b/acinclude.m4
index bd28f1ab11..95a05c216c 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -332,7 +332,7 @@ m4_divert_text([DEFAULTS],
 m4_expand_once([_RTEMS_COMMANDS_POST_CONFIG_SUBDIRS])
 ])
 
-AC_DEFUN(_RTEMS_BUILD_CONFIG_PREPARE,[
+AC_DEFUN([_RTEMS_BUILD_CONFIG_PREPARE],[
 ## # Record the configure arguments in Makefile.
 m4_ifdef([_RTEMS_BUILD_CONFIGDIRS_LIST],
 [
@@ -358,7 +358,7 @@ m4_divert_text([DEFAULTS],
 m4_expand_once([_RTEMS_COMMANDS_POST_CONFIG_SUBDIRS])
 ])
 
-AC_DEFUN(_RTEMS_HOST_CONFIG_PREPARE,[
+AC_DEFUN([_RTEMS_HOST_CONFIG_PREPARE],[
 m4_ifdef([_RTEMS_HOST_CONFIGDIRS_LIST],
 [
 m4_expand_once([_RTEMS_TOOLS([host],[HOST])])
@@ -382,7 +382,7 @@ m4_divert_text([DEFAULTS],
 m4_expand_once([_RTEMS_COMMANDS_POST_CONFIG_SUBDIRS])
 ])
 
-AC_DEFUN(_RTEMS_TARGET_CONFIG_PREPARE,[
+AC_DEFUN([_RTEMS_TARGET_CONFIG_PREPARE],[
 m4_ifdef([_RTEMS_TARGET_CONFIGDIRS_LIST],
 [
 m4_expand_once([_RTEMS_TOOLS([target],[TARGET])])