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path: root/src/string/memmem.c
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2014-04-09fix search past the end of haystack in memmemTimo Teräs-0/+1
to optimize the search, memchr is used to find the first occurrence of the first character of the needle in the haystack before switching to a search for the full needle. however, the number of characters skipped by this first step were not subtracted from the haystack length, causing memmem to search past the end of the haystack.
2013-12-12include cleanups: remove unused headers and add feature test macrosSzabolcs Nagy-1/+0
2012-10-15add memmem function (gnu extension)Rich Felker-0/+148
based on strstr. passes gnulib tests and a few quick checks of my own.