X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/e03be5f4f70614fea2479741cb54cd411be963f8..ec6770ddae55110cf71b73e2bce70150a39a17c3:/lbuf.h

diff --git a/lbuf.h b/lbuf.h
index 3f25dac..9f290b8 100644
--- 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 ------------------------------------------------*/