use snprintf of Visual C++

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@4774 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/src/win32/compiler/visualc.h b/src/win32/compiler/visualc.h
index c7268be..cb19849 100644 (file)
--- a/src/win32/compiler/visualc.h
+++ b/src/win32/compiler/visualc.h
@@ -168,14 +168,15 @@
 
 
 
-#ifndef PREFER_PORTABLE_SNPRINTF
-#  define PREFER_PORTABLE_SNPRINTF     1       
+#ifdef PREFER_PORTABLE_SNPRINTF
+# undef PREFER_PORTABLE_SNPRINTF       1       
 #endif
 
+
 /* The compiler has `snprintf' function. */
 #if _MSC_VER >= 1400 
-#  ifdef HAVE_SNPRINTF
-#    undef HAVE_SNPRINTF       1
+#  ifndef HAVE_SNPRINTF
+#    define HAVE_SNPRINTF      1
 #    ifndef PREFER_PORTABLE_SNPRINTF
 #      define snprintf _snprintf
 #    endif
@@ -186,6 +187,8 @@
 #  endif
 #endif
 
+
+
 /* No `swapcontext' function. */
 #if defined(HAVE_SWAPCONTEXT)
        #undef HAVE_SWAPCONTEXT