--[en|dis]able-pcre2-[8|16|32] doesn't work!

[AlexeiKharchev]

At line 13991 in configure you checked options and restricted them in old-manner --[en|dis]able-pcre[8|16|32]

but when I compile in new-manner --enable-pcre-16 --enable-pcre-32, I see:

pcre2-10.41 configuration summary:

Install prefix ..................... : /tools/pcre2-8.45
C preprocessor ..................... : 
C compiler ......................... : gcc
Linker ............................. : /usr/bin/ld -m elf_x86_64
C preprocessor flags ............... : 
C compiler flags ................... : -O2 -fvisibility=hidden
Linker flags ....................... : 
Extra libraries .................... : 

Build 8-bit pcre2 library .......... : yes
Build 16-bit pcre2 library ......... : no
Build 32-bit pcre2 library ......... : no

It seems to me, instead of raising error, it is better to check variables enable_pcre[8|16|32] on existance
and define new variables:
enable_pcre2_8=enable_pcre8
enable_pcre2_16=enable_pcre16
enable_pcre2_32=enable_pcre32