[src/trunk]: src/common/lib/libutil Fix boundary condition in multi-line form...

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/629a9eb4f672
branches:  trunk
changeset: 789129:629a9eb4f672
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Wed Aug 07 22:37:28 2013 +0000

description:
Fix boundary condition in multi-line format.  When the '=' following a
field name exactly filled a line, the back-up logic failed and really
messed up the formatting!

diffstat:

 common/lib/libutil/snprintb.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (40 lines):

diff -r bc3bf4876665 -r 629a9eb4f672 common/lib/libutil/snprintb.c
--- a/common/lib/libutil/snprintb.c     Wed Aug 07 22:09:30 2013 +0000
+++ b/common/lib/libutil/snprintb.c     Wed Aug 07 22:37:28 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: snprintb.c,v 1.9 2013/08/06 22:02:50 apb Exp $ */
+/*     $NetBSD: snprintb.c,v 1.10 2013/08/07 22:37:28 pgoyette Exp $   */
 
 /*-
  * Copyright (c) 2002 The NetBSD Foundation, Inc.
@@ -41,7 +41,7 @@
 
 #  include <sys/cdefs.h>
 #  if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: snprintb.c,v 1.9 2013/08/06 22:02:50 apb Exp $");
+__RCSID("$NetBSD: snprintb.c,v 1.10 2013/08/07 22:37:28 pgoyette Exp $");
 #  endif
 
 #  include <sys/types.h>
@@ -51,7 +51,7 @@
 #  include <errno.h>
 # else /* ! _KERNEL */
 #  include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: snprintb.c,v 1.9 2013/08/06 22:02:50 apb Exp $");
+__KERNEL_RCSID(0, "$NetBSD: snprintb.c,v 1.10 2013/08/07 22:37:28 pgoyette Exp $");
 #  include <sys/param.h>
 #  include <sys/inttypes.h>
 #  include <sys/systm.h>
@@ -215,10 +215,10 @@
                                        sep = ',';
                                if (ch == 'F')  /* just extract */
                                        break;
-                               if (restart == 0) {
+                               if (restart == 0)
                                        PUTS(bitfmt);
+                               if (restart == 0)
                                        PUTCHR('=');
-                               }
                                if (restart == 0) {
                                        f_len = snprintf(bp, buflen - t_len,
                                                         sbase, field);