* lib/memmem.c (knuth_morris_pratt): Check for size_t overflow

[pspp] / ChangeLog

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+2007-12-29  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * lib/memmem.c (knuth_morris_pratt): Check for size_t overflow
+       when multiplying M by sizeof (size_t).
+
 2007-12-10  Martin Lambers <marlam@marlam.de>
 
        Override getpagesize on mingw.