[trunk] Fix compilation on VS2010 (snprintf is not C89). C++11 should avoid this...

diff --git a/tests/ppm2rgb3.c b/tests/ppm2rgb3.c
index 9d46f98e8bdf3366487d08f2859dcd0f7a93bf78..c9b4772ac6724a74a279781ecc600a57608e125f 100644 (file)
--- a/tests/ppm2rgb3.c
+++ b/tests/ppm2rgb3.c
@@ -81,6 +81,9 @@ static int writeoutput( const char *fn, FILE *ppm, int X, int Y, int bpp )
   /* write single comp as PGM: P5 */
   for( i = 0; i < 3; ++i )
     {
+#ifdef _MSC_VER
+#define snprintf _snprintf /* Visual Studio */
+#endif
     snprintf( outfn, sizeof(outfn), "%s.%s.pgm", fn, exts[i] );
     outf[i] = fopen( outfn, "wb" );
     if( !outf[i] ) goto cleanup;