strnlen: Move AC_LIBOBJ invocations to module description.

* m4/strnlen.m4 (gl_FUNC_STRNLEN): Move AC_LIBOBJ and gl_PREREQ_STRNLEN
invocations from here...
* modules/strnlen (configure.ac): ... to here.

diff --git a/ChangeLog b/ChangeLog
index 4a9a890..d2bf73d 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2011-05-22  Bruno Haible  <bruno@clisp.org>
 
+       strnlen: Move AC_LIBOBJ invocations to module description.
+       * m4/strnlen.m4 (gl_FUNC_STRNLEN): Move AC_LIBOBJ and gl_PREREQ_STRNLEN
+       invocations from here...
+       * modules/strnlen (configure.ac): ... to here.
+
+2011-05-22  Bruno Haible  <bruno@clisp.org>
+
        strndup: Move AC_LIBOBJ invocations to module description.
        * m4/strndup.m4 (gl_FUNC_STRNDUP): Set HAVE_STRNDUP. Move AC_LIBOBJ
        invocations from here...

diff --git a/m4/strnlen.m4 b/m4/strnlen.m4
index a1c59ac..672acfd 100644 (file)
--- a/m4/strnlen.m4
+++ b/m4/strnlen.m4
@@ -1,4 +1,4 @@
-# strnlen.m4 serial 12
+# strnlen.m4 serial 13
 dnl Copyright (C) 2002-2003, 2005-2007, 2009-2011 Free Software Foundation,
 dnl Inc.
 dnl This file is free software; the Free Software Foundation
@@ -16,16 +16,14 @@ AC_DEFUN([gl_FUNC_STRNLEN],
   if test $ac_cv_have_decl_strnlen = no; then
     HAVE_DECL_STRNLEN=0
   else
-    AC_FUNC_STRNLEN
+    m4_pushdef([AC_LIBOBJ], [:])
     dnl Note: AC_FUNC_STRNLEN does AC_LIBOBJ([strnlen]).
+    AC_FUNC_STRNLEN
+    m4_popdef([AC_LIBOBJ])
     if test $ac_cv_func_strnlen_working = no; then
       REPLACE_STRNLEN=1
     fi
   fi
-  if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
-    AC_LIBOBJ([strnlen])
-    gl_PREREQ_STRNLEN
-  fi
 ])
 
 # Prerequisites of lib/strnlen.c.

diff --git a/modules/strnlen b/modules/strnlen
index 97fdd66..c781671 100644 (file)
--- a/modules/strnlen
+++ b/modules/strnlen
@@ -12,6 +12,11 @@ memchr-obsolete [test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1]
 
 configure.ac:
 gl_FUNC_STRNLEN
+if test $HAVE_DECL_STRNLEN = 0 || test $REPLACE_STRNLEN = 1; then
+  AC_LIBOBJ([strnlen])
+  gl_PREREQ_STRNLEN
+fi
+
 gl_STRING_MODULE_INDICATOR([strnlen])
 
 Makefile.am: