Replace NUMBER with STRING to reduce CMake errors

CMake doesn't accept NUMBER as a parameter to CACHE

extern/LuaJIT-2.1.0-beta3/CMakeLists.txt

@@ -37,10 +37,10 @@ set(LUA_INIT "LUA_INIT" CACHE STRING "Environment variable for initial script.")
 
 option(LUA_ANSI "Use only ansi features." OFF)
 option(LUA_USE_RELATIVE_LOADLIB "Use modified loadlib.c with support for relative paths on posix systems." ON)
-set(LUA_IDSIZE 60 CACHE NUMBER "gives the maximum size for the description of the source.")
+set(LUA_IDSIZE 60 CACHE STRING "gives the maximum size for the description of the source.")
 set(LUA_PROMPT "> " CACHE STRING "Is the default prompt used by stand-alone Lua.")
 set(LUA_PROMPT2 ">> " CACHE STRING "Is the default continuation prompt used by stand-alone Lua.")
-set(LUA_MAXINPUT 512 CACHE NUMBER "Is the maximum length for an input line in the stand-alone interpreter.")
+set(LUA_MAXINPUT 512 CACHE STRING "Is the maximum length for an input line in the stand-alone interpreter.")
 
 # Version
 set(MAJVER 2)
@@ -65,11 +65,11 @@ option(LUAJIT_CPU_SSE2 "Disable SSE2." OFF)
 option(LUAJIT_CPU_NOCMOV "Disable NOCMOV." OFF)
 
 # Tunable variables
-set(LUAI_MAXSTACK 65500 CACHE NUMBER "Max. # of stack slots for a thread (<64K).")
-set(LUAI_MAXCSTACK 8000 CACHE NUMBER "Max. # of stack slots for a C func (<10K).")
-set(LUAI_GCPAUSE 200 CACHE NUMBER "Pause GC until memory is at 200%.")
-set(LUAI_GCMUL 200 CACHE NUMBER "Run GC at 200% of allocation speed.")
-set(LUA_MAXCAPTURES 32 CACHE NUMBER "Max. pattern captures.")
+set(LUAI_MAXSTACK 65500 CACHE STRING "Max. # of stack slots for a thread (<64K).")
+set(LUAI_MAXCSTACK 8000 CACHE STRING "Max. # of stack slots for a C func (<10K).")
+set(LUAI_GCPAUSE 200 CACHE STRING "Pause GC until memory is at 200%.")
+set(LUAI_GCMUL 200 CACHE STRING "Run GC at 200% of allocation speed.")
+set(LUA_MAXCAPTURES 32 CACHE STRING "Max. pattern captures.")
 
 ## SETUP
 set(LUA_DIRSEP "/")