diff options
Diffstat (limited to 'man.c')
| -rw-r--r-- | man.c | 20 |
1 files changed, 17 insertions, 3 deletions
@@ -395,16 +395,30 @@ man_ptext(struct man *m, int line, char *buf) goto descope; } - /* 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 ( ! man_pwarn(m, line, i - 1, WTSPACE)) 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'; + } + if ( ! man_word_alloc(m, line, 0, buf)) return(0); |