diff options
| author | Miles Bader <miles@gnu.org> | 1996-07-26 03:39:15 +0000 |
|---|---|---|
| committer | Miles Bader <miles@gnu.org> | 1996-07-26 03:39:15 +0000 |
| commit | bb3b3ae5f4087ff995dcc43fcf3e45dec1660875 (patch) | |
| tree | d82a410c8ef295c488a664991f9bc1d632f9c053 /libshouldbeinlibc/argp-help.c | |
| parent | 9e994b70b835b638330416fb5a1ad43590446d71 (diff) | |
(hol_entry_help): Never return without restoring margins.
Diffstat (limited to 'libshouldbeinlibc/argp-help.c')
| -rw-r--r-- | libshouldbeinlibc/argp-help.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/libshouldbeinlibc/argp-help.c b/libshouldbeinlibc/argp-help.c index a56b999b..b8b519e2 100644 --- a/libshouldbeinlibc/argp-help.c +++ b/libshouldbeinlibc/argp-help.c @@ -546,7 +546,7 @@ hol_entry_help (struct hol_entry *entry, FILE *stream, } else /* Just a totally shadowed option or null header; print nothing. */ - return; + goto cleanup; /* Just return, after cleaning up. */ else if (real->doc) /* Now the option documentation. */ { @@ -568,11 +568,13 @@ hol_entry_help (struct hol_entry *entry, FILE *stream, line_wrap_set_lmargin (stream, 0); /* Don't follow the nl with spaces. */ putc ('\n', stream); - line_wrap_set_lmargin (stream, old_lm); - line_wrap_set_wmargin (stream, old_wm); if (prev_entry) *prev_entry = entry; + +cleanup: + line_wrap_set_lmargin (stream, old_lm); + line_wrap_set_wmargin (stream, old_wm); } /* Output a long help message about the options in HOL to STREAM. */ |