Snippets for premake 4.3 from Nix x86_64-linux

Sourced from https://hydra.nixos.org/log/l6zj57a5ww4rmpgvq9x17f31b62si0b4-premake-4.3.drv.

• ../../src/host/lua-5.1.4/src/lauxlib.c:577:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation]
    577 |    while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ;
        |    ^~~~~
  

• ../../src/host/lua-5.1.4/src/ldump.c:63:26: warning: the comparison will always evaluate as 'false' for the pointer operand in 's + 24' must not be NULL [-Waddress]
     63 |  if (s==NULL || getstr(s)==NULL)
        |                          ^~
  

• ../../src/host/lua-5.1.4/src/ltablib.c:137:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    137 |   if (!lua_isstring(L, -1))
        |   ^~