X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=ucw%2Fchartype.h;h=055b540ac9168ea6f8be1b1bd1a12eb17bebf8f2;hb=01952d21dc7195336fe03d6b12a73d563924cfe9;hp=f9c80522cf8c4ba0f6aed3fd1a7be52889cb5bee;hpb=c32e9334377996472401e13b7f3044abca2633df;p=libucw.git

diff --git a/ucw/chartype.h b/ucw/chartype.h
index f9c80522..055b540a 100644
--- a/ucw/chartype.h
+++ b/ucw/chartype.h
@@ -15,7 +15,8 @@
  * This way we bypass most possible problems with different compilation environments.
  *
  * All functions and macros accept any numbers and if it is necessary, they simply ignore higher bits.
- * It does not matter whether a parameter is signed or unsigned.
+ * It does not matter whether a parameter is signed or unsigned. Parameters are evaluated exactly once,
+ * so they can have side-effects.
  ***/
 
 #define _C_UPPER 1			/* Upper-case letters */