macOS wait() related build error.

[cederom]

There is a build error on macOS 12.7.5 (MacBookPro2015 x86_64) and XCode 13.1

% uname -a
Darwin XXX.local 21.6.0 Darwin Kernel Version 21.6.0: Wed Apr 24 06:02:02 PDT 2024; root:xnu-8020.240.18.708.4~1/RELEASE_X86_64 x86_64

% cd bouffalo_isp.git; mkdir build; cd build; cmake ..; make

(..)
/Users/XXX/bouffalo_isp.git/main.c:229:13: error: static declaration of 'wait' follows non-static declaration
static void wait(uint32_t wait)
            ^
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX13.1.sdk/usr/include/sys/wait.h:248:9: note: previous declaration is here
pid_t   wait(int *) __DARWIN_ALIAS_C(wait);
        ^
/Users/XXX/bouffalo_isp.git/main.c:260:24: warning: incompatible function pointer types initializing 'void (*)(uint32_t)' (aka 'void (*)(unsigned int)') with an expression of type 'pid_t (int *)' (aka 'int (int *)') [-Wincompatible-function-pointer-types]
    .wait            = wait,
                       ^~~~

% git log -1
commit 7caf6444f3631a8e887271295f5c6be74f49dfa9 (HEAD -> main, origin/main, origin/HEAD)
Author: jzlv <[email protected]>
Date:   Fri Jan 5 11:04:20 2024 +0800

    first commit