json_util: define `strtoll` as _strtoi64 for MSVC

Got the idea from this blog post:
  http://www.enchantedage.com/node/231

Simple & concise stuff :)

Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>

diff --git a/json_util.c b/json_util.c
index 00cdc300430943dd6b7992bc3f576c322db9ca3b..c7c2325141d838d297efe32c92d4883a23094ed2 100644 (file)
--- a/json_util.c
+++ b/json_util.c
@@ -39,6 +39,7 @@
 #endif /* HAVE_UNISTD_H */
 
 #ifdef WIN32
+# define strtoll _strtoi64
 # define WIN32_LEAN_AND_MEAN
 # include <windows.h>
 # include <io.h>