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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2014-07-02 19:55:10 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2014-07-02 19:55:10 +0000 |
| commit | 01c92e6ac259f38d13175f7f9d76233713fff535 (patch) | |
| tree | 1fc1a664a9171de99efb910f3ae460232a01c8a9 /mdoc_man.c | |
| parent | 3eba010f0f31a85978d61e0b11e8da1c4933dac5 (diff) | |
| download | mandoc-01c92e6ac259f38d13175f7f9d76233713fff535.tar.gz mandoc-01c92e6ac259f38d13175f7f9d76233713fff535.tar.zst mandoc-01c92e6ac259f38d13175f7f9d76233713fff535.zip | |
When .Sm is called without an argument, groff toggles the spacing mode,
so let us do the same for compatibility. Using this feature is of
course not recommended except in manual page obfuscation contests.
Diffstat (limited to 'mdoc_man.c')
| -rw-r--r-- | mdoc_man.c | 13 |
1 files changed, 9 insertions, 4 deletions
@@ -1,4 +1,4 @@ -/* $Id: mdoc_man.c,v 1.64 2014/07/02 03:48:07 schwarze Exp $ */ +/* $Id: mdoc_man.c,v 1.65 2014/07/02 19:55:10 schwarze Exp $ */ /* * Copyright (c) 2011, 2012, 2013, 2014 Ingo Schwarze <schwarze@openbsd.org> * @@ -1565,11 +1565,16 @@ static int pre_sm(DECL_ARGS) { - assert(n->child && MDOC_TEXT == n->child->type); - if (0 == strcmp("on", n->child->string)) - outflags |= MMAN_Sm | MMAN_spc; + if (NULL == n->child) + outflags ^= MMAN_Sm; + else if (0 == strcmp("on", n->child->string)) + outflags |= MMAN_Sm; else outflags &= ~MMAN_Sm; + + if (MMAN_Sm & outflags) + outflags |= MMAN_spc; + return(0); } |