Index: acinclude.m4
===================================================================
RCS file: /home/freeciv/CVS/freeciv/acinclude.m4,v
retrieving revision 1.9
diff -u -r1.9 acinclude.m4
--- acinclude.m4	2001/06/15 20:31:47	1.9
+++ acinclude.m4	2001/06/17 22:24:54
@@ -489,7 +489,7 @@
 dnl
 AC_DEFUN([AC_FUNC_VSNPRINTF],
 [AC_CACHE_CHECK(for working vsnprintf,
-  ac_cv_func_vsnprintf,
+  ac_cv_func_working_vsnprintf,
 [AC_TRY_RUN(
 [#include <stdio.h>
 #include <stdarg.h>
@@ -533,11 +533,11 @@
 {
   doit("1234567");
   exit(1);
-}], ac_cv_func_vsnprintf=yes, ac_cv_func_vsnprintf=no, ac_cv_func_vsnprintf=no)])
+}], ac_cv_func_working_vsnprintf=yes, ac_cv_func_working_vsnprintf=no, ac_cv_func_working_vsnprintf=no)])
 dnl Note that the default is to be pessimistic in the case of cross compilation.
 dnl If you know that the target has a sensible vsnprintf(), you can get around this
 dnl by setting ac_func_vsnprintf to yes, as described in the Autoconf manual.
-if test $ac_cv_func_vsnprintf = yes; then
+if test $ac_cv_func_working_vsnprintf = yes; then
   AC_DEFINE(HAVE_WORKING_VSNPRINTF, 1,
             [Define if you have a version of the 'vsnprintf' function
              that honours the size argument and has a proper return value.])