K 10
svn:author
V 6
kevans
K 8
svn:date
V 27
2020-07-31T12:40:31.376463Z
K 7
svn:log
V 247
<regex.h>: reserve a regcomp field for REG_POSIX

For libc regcomp, this will be a nop. libregex will take this to mean that
it needs to turn off GNU extensions, effectively switching it back to the
POSIX-compliant libc implementation at runtime.

END