X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fdirfd.m4;h=ea75e4e7abade22def23473a83cc505ca32e35d4;hb=bb09133116a45861827711f5e8faf2c82b98c552;hp=62dcd8830af0aef5cc7c2e49f5c6edc91b241270;hpb=bb583353b5e5682934bac834ff6c8dec1ebd04ab;p=gnulib.git

diff --git a/m4/dirfd.m4 b/m4/dirfd.m4
index 62dcd8830..ea75e4e7a 100644
--- a/m4/dirfd.m4
+++ b/m4/dirfd.m4
@@ -1,4 +1,4 @@
-# serial 21   -*- Autoconf -*-
+# serial 22   -*- Autoconf -*-
 
 dnl Find out how to get the file descriptor associated with an open DIR*.
 
@@ -18,8 +18,8 @@ AC_DEFUN([gl_FUNC_DIRFD],
 
   AC_CHECK_FUNCS([dirfd])
   AC_CHECK_DECLS([dirfd], , ,
-    [#include <sys/types.h>
-     #include <dirent.h>])
+    [[#include <sys/types.h>
+      #include <dirent.h>]])
   if test $ac_cv_have_decl_dirfd = no; then
     HAVE_DECL_DIRFD=0
   fi