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| Rev 82 |
Rev 143 |
| Line 967... |
Line 967... |
while (line_end-1 > line_start )
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while (line_end-1 > line_start )
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{
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{
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/* Eat leading whitespaces. This is essential because while
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/* Eat leading whitespaces. This is essential because while
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wrapping lines, there will often be a whitespace at beginning
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wrapping lines, there will often be a whitespace at beginning
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of line */
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of line */
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while ( isspace(*(text+line_start)) )
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/* JPB patch to cast argument */
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while (isspace ((int) (*(text+line_start))) )
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{ line_start++; }
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{ line_start++; }
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if ((line_end - line_start) > colwidth )
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if ((line_end - line_start) > colwidth )
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{ line_end = line_start + colwidth; }
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{ line_end = line_start + colwidth; }
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|
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/* Find last whitespace, that fits into line */
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/* Find last whitespace, that fits into line */
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while ( ( line_end > line_start )
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while ( ( line_end > line_start )
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&& ( line_end - line_start > colwidth )
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&& ( line_end - line_start > colwidth )
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&& !isspace(*(text+line_end)))
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&& !isspace ((int) (*(text+line_end))))
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{ line_end--; }
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{ line_end--; }
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/* Do not print trailing whitespace. If this text
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/* Do not print trailing whitespace. If this text
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has got only one line, line_end now points to the
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has got only one line, line_end now points to the
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last char due to initialization. */
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last char due to initialization. */
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