X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=m4%2Fobstack-printf.m4;h=a57513e98a1301164402c14e3979e5366cf0164e;hb=30d594eb300acfbf6a829bb299bface0d7ea8d8c;hp=ae2e5d9d7d6be36224407c60419db1cb479c5b30;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/m4/obstack-printf.m4 b/m4/obstack-printf.m4
index ae2e5d9d7..a57513e98 100644
--- a/m4/obstack-printf.m4
+++ b/m4/obstack-printf.m4
@@ -1,5 +1,5 @@
-# obstack-printf.m4 serial 2
-dnl Copyright (C) 2008, 2009, 2010 Free Software Foundation, Inc.
+# obstack-printf.m4 serial 4
+dnl Copyright (C) 2008-2012 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
@@ -19,17 +19,23 @@ AC_DEFUN([gl_FUNC_OBSTACK_PRINTF],
     gl_REPLACE_OBSTACK_PRINTF
   fi
 
-  AC_CHECK_DECLS_ONCE([obstack_printf])
-  if test $ac_cv_have_decl_obstack_printf = no; then
-    HAVE_DECL_OBSTACK_PRINTF=0
-  fi
+  gl_DECL_OBSTACK_PRINTF
 ])
 
 AC_DEFUN([gl_REPLACE_OBSTACK_PRINTF],
 [
   AC_REQUIRE([gl_STDIO_H_DEFAULTS])
-  AC_LIBOBJ([obstack_printf])
   if test $ac_cv_func_obstack_printf = yes; then
     REPLACE_OBSTACK_PRINTF=1
   fi
 ])
+
+dnl Ensure obstack_printf() and obstack_vprintf() are declared
+dnl (whether or not they are being replaced).
+AC_DEFUN([gl_DECL_OBSTACK_PRINTF],
+[
+  AC_CHECK_DECLS_ONCE([obstack_printf])
+  if test $ac_cv_have_decl_obstack_printf = no; then
+    HAVE_DECL_OBSTACK_PRINTF=0
+  fi
+])