- /** Displays the text (snippet) surrounding any occurrence of the
- substring pattern[0..length-1] within the text indexed by index.
- The snippet must include numc characters before and after the
- pattern occurrence, totalizing length+2*numc characters, or less if
- the text boundaries are reached. Writes in numocc the number of
- occurrences, and allocates the arrays snippet_text and
- snippet_lengths (which must be freed by the caller). The first is a
- character array of numocc*(length+2*numc) characters, with a new
- snippet starting at every multiple of length+2*numc. The second
+ /** Displays the text (snippet) surrounding any occurrence of the
+ substring pattern[0..length-1] within the text indexed by index.
+ The snippet must include numc characters before and after the
+ pattern occurrence, totalizing length+2*numc characters, or less if
+ the text boundaries are reached. Writes in numocc the number of
+ occurrences, and allocates the arrays snippet_text and
+ snippet_lengths (which must be freed by the caller). The first is a
+ character array of numocc*(length+2*numc) characters, with a new
+ snippet starting at every multiple of length+2*numc. The second