diff options
| author | wl <wl> | 2008-10-04 05:15:16 +0000 |
|---|---|---|
| committer | wl <wl> | 2008-10-04 05:15:16 +0000 |
| commit | d0e0edd48d0e73b69fb8ba8b29b102f2bde88d13 (patch) | |
| tree | 086033f4fa2cda14cb5d31c92d5b57e95815a86b /src | |
| parent | 52ee433e2e6ff26dd3153ad4fb238c9a37e04841 (diff) | |
| download | groff-d0e0edd48d0e73b69fb8ba8b29b102f2bde88d13.tar.gz | |
* src/roff/troff/input.cpp (do_suppress): Make \O[3], \O[4], and
\O[5] non-transparent w.r.t. beginning-of-line recognition (similar
to the other \O variants).
Diffstat (limited to 'src')
| -rw-r--r-- | src/roff/troff/input.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/roff/troff/input.cpp b/src/roff/troff/input.cpp index 304f4b2c..55f4a770 100644 --- a/src/roff/troff/input.cpp +++ b/src/roff/troff/input.cpp @@ -109,8 +109,8 @@ int is_html = 0; int begin_level = 0; // number of nested \O escapes int have_input = 0; // whether \f, \F, \D'F...', \H, \m, \M, - // \R, \s, or \S has been processed in - // token::next() + // \O[345], \R, \s, or \S has been processed + // in token::next() int old_have_input = 0; // value of have_input right before \n int tcommand_flag = 0; int unsafe_flag = 0; // safer by default @@ -5496,9 +5496,11 @@ static node *do_suppress(symbol nm) return new suppress_node(1, 1); break; case '3': + have_input = 1; begin_level++; break; case '4': + have_input = 1; begin_level--; break; case '5': @@ -5524,6 +5526,8 @@ static node *do_suppress(symbol nm) image_no++; if (begin_level == 0) return new suppress_node(symbol(s), position, image_no); + else + have_input = 1; } break; default: |