BUG rc4 with LUA_USE_APICHECK

[Tom N Harris <telliamed@...>]

When building with LUA_USE_APICHECK defined, I get

    gcc -g -O2 -Wall -DLUA_COMPAT_ALL -D__NO_STRING_INLINES 
-DLUA_USE_APICHECK -DLUA_USE_LINUX   -c -o lapi.o lapi.c
    lapi.c: In function ‘lua_arith’:
    lapi.c:289: error: ‘else’ without a previous ‘if’
    make: *** [lapi.o] Error 1

Had to scratch my head at that until I remembered that "api_check(...);" 
is a macro that expands to "{ ... };" so line 288 needs to be in braces.

--
- tom
telliamed@whoopdedo.org