X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fcanon-host.m4;h=3f1f5eb653448c145b8245e1fa58c906cac8320e;hb=a802e7b9420571c932f0e98a1c3cca4f43adf8a3;hp=74a68535cdd5bb1fade5059ccf77c289dda40cb1;hpb=e57b0bd6cce7d468a30356c0a2cdab8a0af58eca;p=gnulib.git

diff --git a/m4/canon-host.m4 b/m4/canon-host.m4
index 74a68535c..3f1f5eb65 100644
--- a/m4/canon-host.m4
+++ b/m4/canon-host.m4
@@ -1,4 +1,4 @@
-# canon-host.m4 serial 1
+# canon-host.m4 serial 3
 dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
@@ -9,7 +9,7 @@ dnl the same distribution terms as the rest of that program.
 AC_DEFUN([gl_CANON_HOST],
 [
   dnl Prerequisites of lib/canon-host.c.
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(unistd.h)
   AC_CHECK_HEADERS(netdb.h sys/socket.h netinet/in.h arpa/inet.h)
 
   dnl Add any libraries as early as possible.