Fix autoconf underquoting warnings

ChangeLog

@@ -1,3 +1,9 @@
+2004-01-25  Neil Jerram  <neil@ossau.uklinux.net>
+
+	* configure.in (GUILE_FUNC_DECLARED), acinclude.m4
+	(GUILE_STRUCT_UTIMBUF, GUILE_NAMED_CHECK_FUNC): Correctly quote
+	macros being defined.
+
 2003-12-26  Marius Vollmer  <mvo@zagadka.de>
 
 	* configure.in: Find a suitable type for the new scm_t_intmax and

acinclude.m4

@@ -1,7 +1,7 @@
 dnl  On the NeXT, #including <utime.h> doesn't give you a definition for
 dnl  struct utime, unless you #define _POSIX_SOURCE.
 
-AC_DEFUN(GUILE_STRUCT_UTIMBUF, [
+AC_DEFUN([GUILE_STRUCT_UTIMBUF], [
   AC_CACHE_CHECK([whether we need POSIX to get struct utimbuf],
     guile_cv_struct_utimbuf_needs_posix,
     [AC_TRY_CPP([
@@ -71,7 +71,7 @@ dnl with other parameters, such as libraries, varying.
 dnl
 dnl GUILE_NAMED_CHECK_FUNC(FUNCTION, TESTNAME,
 dnl                        [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
-AC_DEFUN(GUILE_NAMED_CHECK_FUNC,
+AC_DEFUN([GUILE_NAMED_CHECK_FUNC],
 [AC_MSG_CHECKING([for $1])
 AC_CACHE_VAL(ac_cv_func_$1_$2,
 [AC_TRY_LINK(

configure.in

@@ -606,7 +606,7 @@ AC_TRY_LINK([#include <gmp.h>],
 
 ### Check for a declaration of FUNCTION in HEADERFILE; if it is
 ### not there, #define MISSING_FUNCTION_DECL.
-AC_DEFUN(GUILE_FUNC_DECLARED, [
+AC_DEFUN([GUILE_FUNC_DECLARED], [
   AC_CACHE_CHECK(for $1 declaration, guile_cv_func_$1_declared,
     AC_EGREP_HEADER($1, $2,
 		    guile_cv_func_$1_declared=yes,