[pcre-dev] PCRE2: PCRE2_INFO_JIT in docs, but not in pcre2.h

pcre2jit.html reads:

"You can find out if JIT matching is available after compiling a pattern
by calling pcre2_pattern_info() with the PCRE2_INFO_JIT option. A result
of 1 means that JIT compilation was successful. A result of 0 means that
JIT support is not available, or the pattern was not processed by
pcre2_jit_compile(), or the JIT compiler was not able to handle the
pattern."

I fail to find PCRE2_INFO_JIT in pcre2.h. Am I missing something? Or is
this an omission in the docs or source code?

Ralf