Always add a terminating null, and don't count it in the length.

[mLib] / lbuf.h

diff --git a/lbuf.h b/lbuf.h
index 3f25dacefd6c9da869ed1dc1854a5c9c32706bc2..9f290b808538d05610cd5f70175b7cd12de9a5cf 100644 (file)
--- a/lbuf.h
+++ b/lbuf.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: lbuf.h,v 1.4 2000/06/17 10:38:14 mdw Exp $
+ * $Id: lbuf.h,v 1.5 2001/01/20 12:06:01 mdw Exp $
  *
  * Block-to-line buffering
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: lbuf.h,v $
+ * Revision 1.5  2001/01/20 12:06:01  mdw
+ * Define flags with macros, to ensure unsignedness.
+ *
  * Revision 1.4  2000/06/17 10:38:14  mdw
  * Add support for variable buffer sizes.
  *
@@ -119,10 +122,8 @@ typedef struct lbuf {
   char *buf;                           /* The actual buffer */
 } lbuf;
 
-enum {
-  LBUF_CR = 1,                         /* Read a carriage return */
-  LBUF_ENABLE = 2                      /* Buffer is currently enabled */
-};
+#define LBUF_CR 1u                     /* Read a carriage return */
+#define LBUF_ENABLE 2u                 /* Buffer is currently enabled */
 
 /*----- Functions provided ------------------------------------------------*/