diff options
Diffstat (limited to 'argp/argp-fmtstream.c')
| -rw-r--r-- | argp/argp-fmtstream.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/argp/argp-fmtstream.c b/argp/argp-fmtstream.c index 0223806e73..c3d3787d18 100644 --- a/argp/argp-fmtstream.c +++ b/argp/argp-fmtstream.c @@ -1,5 +1,5 @@ /* Word-wrapping and line-truncating streams - Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc. + Copyright (C) 1997, 1998, 1999, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Written by Miles Bader <miles@gnu.ai.mit.edu>. @@ -267,9 +267,10 @@ __argp_fmtstream_update (argp_fmtstream_t fs) at the end of the buffer, and NEXTLINE is in fact empty (and so we need not be careful to maintain its contents). */ - if (nextline == buf + len + 1 - ? fs->end - nl < fs->wmargin + 1 - : nextline - (nl + 1) < fs->wmargin) + if ((nextline == buf + len + 1 + ? fs->end - nl < fs->wmargin + 1 + : nextline - (nl + 1) < fs->wmargin) + && fs->p > nextline) { /* The margin needs more blanks than we removed. */ if (fs->end - fs->p > fs->wmargin + 1) |