scanner: correct comments about __STDC_LIMIT_MACROS.

No code changes.

Signed-off-by: Kang-Che Sung <explorer09@gmail.com>

diff --git a/src/flexint.h b/src/flexint.h
index 43bb3a8276b0e1db3865f977e41effb9b75b1c6a..13f880926adb10d7438237c53cfdc7eff9189401 100644 (file)
--- a/src/flexint.h
+++ b/src/flexint.h
@@ -7,8 +7,8 @@
 
 #if defined (__STDC_VERSION__) && __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. 
+/* C++ systems might need __STDC_LIMIT_MACROS defined before including
+ * <stdint.h>, if you want the limit (max/min) macros for int types.
  */
 #ifndef __STDC_LIMIT_MACROS
 #define __STDC_LIMIT_MACROS 1