1 files changed, 8 insertions, 0 deletions
diff --git a/flexint.h b/flexint.h
index be824de..4088715 100644
--- a/flexint.h
+++ b/flexint.h
@@ -6,6 +6,14 @@
 /* C99 systems have <inttypes.h>. Non-C99 systems may or may not. */
 
 #if __STDC_VERSION__ >= 199901L
+
+/* C99 says to define __STDC_LIMIT_MACROS before including stdint.h,
+ * if you want the limit (max/min) macros for int types. 
+ */
+#ifndef __STDC_LIMIT_MACROS
+#define __STDC_LIMIT_MACROS 1
+#endif
+
 #include <inttypes.h>
 typedef int8_t flex_int8_t;
 typedef uint8_t flex_uint8_t;