Simplify strchrnul() compat code
strchrnul() was introduced in glibc in April 1999 and included in glibc-2.1. Checking for that version means the majority of all git users would get to use the optimized version in glibc. Of the remaining few some might get to use a slightly slower version than necessary but probably not slower than what we have today. Unfortunately, __GLIBC_PREREQ() macro was not available in glibc 2.1.1 which was short lived but already supported strchrnul(). Odd minority users of that library needs to live with our compatibility inline version. Rediffed-against-next-by: NRene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
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compat/strchrnul.c
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