diff options
Diffstat (limited to 'mdoc.c')
| -rw-r--r-- | mdoc.c | 20 |
1 files changed, 17 insertions, 3 deletions
@@ -665,16 +665,30 @@ mdoc_ptext(struct mdoc *m, int line, char *buf) return(1); } - /* Warn if the last un-escaped character is whitespace. */ + /* + * Warn if the last un-escaped character is whitespace. Then + * strip away the remaining spaces (tabs stay!). + */ i = (int)strlen(buf); assert(i); - if (' ' == buf[i - 1] || '\t' == buf[i - 1]) - if (1 == i || ('\\' != buf[i - 2])) + if (' ' == buf[i - 1] || '\t' == buf[i - 1]) { + assert(i > 1); + if ('\\' != buf[i - 2]) if ( ! mdoc_pwarn(m, line, i - 1, ETAILWS)) return(0); + for (--i; i && ' ' == buf[i]; i--) + /* Spin back to non-space. */ ; + + /* Jump ahead of escaped whitespace. */ + assert(i); + i += '\\' == buf[i] ? 2 : 1; + + buf[i] = '\0'; + } + /* Allocate the whole word. */ return(mdoc_word_alloc(m, line, 0, buf)); |