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2018-10-14 Paul Eggert <eggert@cs.ucla.edu>
+ regex: simplify by using intprops.h
+ [BZ#23744]
+ * posix/regex_internal.h [_LIBC]: Include intprops.h.
+ (TYPE_SIGNED, INT_ADD_WRAPV) [_LIBC]: Remove.
+ intprops.h defines them.
+
regex: __builtin_expect → __glibc_unlikely
[BZ#23744]
This refactoring was prompted by a problem when the regex code is