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help: when a key description wraps, indent its wrapped part
This prevents the wrapped text from cluttering up the two key columns. This addresses https://savannah.gnu.org/bugs/?57451.
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@ -57,10 +57,16 @@ void wrap_help_text_into_buffer(void)
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if (ptr >= end_of_intro)
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wrapping_point = (COLS < 24) ? 24 : COLS;
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if (ptr > end_of_intro && *(ptr - 1) != '\n') {
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length = break_line(ptr, (COLS < 24) ? 6 : COLS - 18, TRUE);
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oneline = nmalloc(length + 5);
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snprintf(oneline, length + 5, "\t\t %s", ptr);
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} else {
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length = break_line(ptr, wrapping_point, TRUE);
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oneline = nmalloc(length + 1);
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snprintf(oneline, length + 1, "%s", ptr);
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}
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free(openfile->current->data);
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openfile->current->data = oneline;
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