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| author |   Ingo Schwarze <schwarze@openbsd.org> | 2020-03-21 00:17:31 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@openbsd.org> | 2020-03-21 00:17:31 +0000 |
| commit | d4e4004a53ca7fa163aac66fa630fac6c119ff28 (patch) | |
| tree | 01b916a62f6213a4d0eb6f50987b79355d9a4ed2 /tag.c | |
| parent | 1ff425c7d1701dc250f29a472a5151a5681f208f (diff) | |
| download | mandoc-d4e4004a53ca7fa163aac66fa630fac6c119ff28.tar.gz mandoc-d4e4004a53ca7fa163aac66fa630fac6c119ff28.tar.zst mandoc-d4e4004a53ca7fa163aac66fa630fac6c119ff28.zip | |
When setting automatic tags, skip initial hyphens and minus signs,
bringing the behaviour for mdoc(7) closer to what is already done
for man(7).
Triggered by the observation of kn@ that automatic tagging didn't
work very well for find(1) primaries.
OK kn@
Diffstat (limited to 'tag.c')
| -rw-r--r-- | tag.c | 22 |
1 files changed, 19 insertions, 3 deletions
@@ -1,4 +1,4 @@ -/* $Id: tag.c,v 1.29 2020/03/13 16:16:58 schwarze Exp $ */ +/* $Id: tag.c,v 1.30 2020/03/21 00:17:31 schwarze Exp $ */ /* * Copyright (c) 2015,2016,2018,2019,2020 Ingo Schwarze <schwarze@openbsd.org> * @@ -89,8 +89,24 @@ tag_put(const char *s, int prio, struct roff_node *n) if (n->child == NULL || n->child->type != ROFFT_TEXT) return; s = n->child->string; - if (s[0] == '\\' && (s[1] == '&' || s[1] == 'e')) - s += 2; + switch (s[0]) { + case '-': + s++; + break; + case '\\': + switch (s[1]) { + case '&': + case '-': + case 'e': + s += 2; + break; + default: + break; + } + break; + default: + break; + } } /* |