svn commit: r301750 - head/sys/kern

[Conrad E. Meyer]

Author: cem
Date: Thu Jun  9 18:24:51 2016
New Revision: 301750
URL: https://svnweb.freebsd.org/changeset/base/301750

Log:
  kvprintf: Pad %*c to width, like %*s
  
  Sponsored by:	EMC / Isilon Storage Division

Modified:
  head/sys/kern/subr_prf.c

Modified: head/sys/kern/subr_prf.c
==============================================================================
--- head/sys/kern/subr_prf.c	Thu Jun  9 18:11:42 2016	(r301749)
+++ head/sys/kern/subr_prf.c	Thu Jun  9 18:24:51 2016	(r301750)
@@ -730,7 +730,15 @@ reswitch:	switch (ch = (u_char)*fmt++) {
 				PCHAR('>');
 			break;
 		case 'c':
+			width -= 1;
+
+			if (!ladjust && width > 0)
+				while (width--)
+					PCHAR(padc);
 			PCHAR(va_arg(ap, int));
+			if (ladjust && width > 0)
+				while (width--)
+					PCHAR(padc);
 			break;
 		case 'D':
 			up = va_arg(ap, u_char *);