[lmi-commits] [6525] Fix clang build: don't redefine _ISOC99_SOURCE (VZ)

[Greg Chicares]

Revision: 6525
          http://svn.sv.gnu.org/viewvc/?view=rev&root=lmi&revision=6525
Author:   chicares
Date:     2016-03-25 12:23:34 +0000 (Fri, 25 Mar 2016)
Log Message:
-----------
Fix clang build: don't redefine _ISOC99_SOURCE (VZ)

Modified Paths:
--------------
    lmi/trunk/config.hpp

Modified: lmi/trunk/config.hpp
===================================================================
--- lmi/trunk/config.hpp        2016-03-25 12:22:36 UTC (rev 6524)
+++ lmi/trunk/config.hpp        2016-03-25 12:23:34 UTC (rev 6525)
@@ -72,7 +72,9 @@
 
 #if defined __GNUC__
 // This selects a correct snprintf() for MinGW-w64.
-#   define _ISOC99_SOURCE
+#   if !defined _ISOC99_SOURCE
+#       define _ISOC99_SOURCE
+#   endif // !defined _ISOC99_SOURCE
 #endif // defined __GNUC__
 
 // 'platform_dependent.hpp' includes standard headers in an unusual