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From: "Andrey A. Chernov" <ache@FreeBSD.org>
Date: Thu, 6 May 2010 16:37:51 +0000 (UTC)
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Subject: svn commit: r207701 - head/usr.bin/calendar
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Author: ache
Date: Thu May  6 16:37:50 2010
New Revision: 207701
URL: http://svn.freebsd.org/changeset/base/207701

Log:
  Fix recent space skipping:
  1) add missing (unsigned char) cast to ctype() macro
  2) fix off-by-one error causing last letter always doubled

Modified:
  head/usr.bin/calendar/io.c

Modified: head/usr.bin/calendar/io.c
==============================================================================
--- head/usr.bin/calendar/io.c	Thu May  6 15:52:08 2010	(r207700)
+++ head/usr.bin/calendar/io.c	Thu May  6 16:37:50 2010	(r207701)
@@ -155,8 +155,8 @@ cal(void)
 		}
 
 		/* Get rid of leading spaces (non-standard) */
-		while (isspace(buf[0]))
-			memcpy(buf, buf + 1, strlen(buf) - 1);
+		while (isspace((unsigned char)buf[0]))
+			memcpy(buf, buf + 1, strlen(buf));
 
 		/* No tab in the line, then not a valid line */
 		if ((pp = strchr(buf, '\t')) == NULL)