version 1.62, 2010/05/08 07:30:19 |
version 1.64, 2010/05/08 10:25:27 |
Line 395 man_ptext(struct man *m, int line, char *buf) |
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Line 395 man_ptext(struct man *m, int line, char *buf) |
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goto descope; |
goto descope; |
} |
} |
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/* Warn if the last un-escaped character is whitespace. */ |
/* |
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* Warn if the last un-escaped character is whitespace. Then |
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* strip away the remaining spaces (tabs stay!). |
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*/ |
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i = (int)strlen(buf); |
i = (int)strlen(buf); |
assert(i); |
assert(i); |
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if (' ' == buf[i - 1] || '\t' == buf[i - 1]) |
if (' ' == buf[i - 1] || '\t' == buf[i - 1]) { |
if (1 == i || ('\\' != buf[i - 2])) |
if (i > 1 && '\\' != buf[i - 2]) |
if ( ! man_pwarn(m, line, i - 1, WTSPACE)) |
if ( ! man_pwarn(m, line, i - 1, WTSPACE)) |
return(0); |
return(0); |
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for (--i; i && ' ' == buf[i]; i--) |
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/* Spin back to non-space. */ ; |
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/* Jump ahead of escaped whitespace. */ |
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i += '\\' == buf[i] ? 2 : 1; |
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buf[i] = '\0'; |
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} |
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if ( ! man_word_alloc(m, line, 0, buf)) |
if ( ! man_word_alloc(m, line, 0, buf)) |
return(0); |
return(0); |