Fixed bug in llpredict.c dependency (caused compilation fail on 2015a / MSVC2010).

Author: chkothe

dependencies/liblinear-2.01/matlab/build-Jordan/env_add.m

@@ -0,0 +1 @@
+any(cellfun(@exist,{'llpredict'})==3)

dependencies/liblinear-2.01/matlab/build-Jordan/llpredict.mexw64

@@ -16,7 +16,7 @@ typedef int mwIndex;
 
 #define Malloc(type,n) (type *)malloc((n)*sizeof(type))
 
-int print_null(const char *s,...) {}
+int print_null(const char *s,...) { return 0; }
 int (*info)(const char *fmt,...);
 
 int col_format_flag;