Merge pull request libgit2#6212 from apnadkarni/patch-1

Fix crashes in example programs on Windows (sprintf_s not compatible with snprintf)

Author: ethomson

examples/common.h

@@ -45,7 +45,7 @@
 #endif
 
 #ifdef _MSC_VER
-#define snprintf sprintf_s
+#define snprintf _snprintf
 #define strcasecmp strcmpi
 #endif