Move adu_isspace() to interactive.c.

[adu.git] / adu.h

diff --git a/adu.h b/adu.h
index 83c3c664daa2fcfc4acea3e40e225834baef4638..42b9471ee251e0ccf28ffd185628bfdd3d315634 100644 (file)
--- a/adu.h
+++ b/adu.h
@@ -85,21 +85,6 @@
 #endif
 /** \endcond */
 
-/**
- * Wrapper for isspace.
- * NetBSD needs this.
- */
-/*
- * The values should be cast to an unsigned char first, then to int.
- * Why? Because the isdigit (as do all other is/to functions/macros)
- * expect a number from 0 upto and including 255 as their (int) argument.
- * Because char is signed on most systems, casting it to int immediately
- * gives the functions an argument between -128 and 127 (inclusive),
- * which they will use as an array index, and which will thus fail
- * horribly for characters which have their most significant bit set.
- */
-#define adu_isspace(c) isspace((int)(unsigned char)(c))
-
 /**
  * Write a log message to a dynamically allocated string.
  *