OpenWatcom v2 build: SUSE Linux Tumbleweed fails due to bug with c99 stub

[LowLevelMahn]

c99 on Tumbleweed (maybe also normal SUSE Linux) is buggy - c99 is not part of gcc but provided by the distros

see bug-report: https://bugzilla.opensuse.org/show_bug.cgi?id=1156949

current fix of that problem is a patch to build.sh (by jmalak)

if [ "$OWTOOLS" = "WATCOM" ]; then
    output_redirect wmake -m -f ../wmake clean
    output_redirect wmake -m -f ../wmake
else
    if [ "$OWTOOLS" = "GCC" ]; then
        if [ "$OWTOOLSVER" = "14" ]; then
            # workaround for gcc 14 on SUSE
            TCC="CC=gcc"
        fi 
    fi
    case `uname` in
        FreeBSD)
            output_redirect make -f ../posmake clean
            output_redirect make -f ../posmake TARGETDEF=-D__BSD__ $TCC
            ;;
        Darwin)
            output_redirect make -f ../posmake clean
            output_redirect make -f ../posmake TARGETDEF=-D__OSX__ $TCC
            ;;
        Haiku)
            output_redirect make -f ../posmake clean
            output_redirect make -f ../posmake TARGETDEF=-D__HAIKU__ $TCC
            ;;
#        Linux)
        *)
            output_redirect make -f ../posmake clean
            output_redirect make -f ../posmake TARGETDEF=-D__LINUX__ $TCC
            ;;
    esac
fi

but its not an gcc 14 problem but only a distro bug