--- a/misc/liblua/ldo.h	Tue Jan 21 22:38:13 2014 +0100
+++ b/misc/liblua/ldo.h	Tue Jan 21 22:43:06 2014 +0100
@@ -13,7 +13,7 @@
 #include "lzio.h"
 
 
-#define luaD_checkstack(L,n)	\
+#define luaD_checkstack(L,n)    \
   if ((char *)L->stack_last - (char *)L->top <= (n)*(int)sizeof(TValue)) \
     luaD_growstack(L, n); \
   else condhardstacktests(luaD_reallocstack(L, L->stacksize - EXTRA_STACK - 1));
@@ -21,17 +21,17 @@
 
 #define incr_top(L) {luaD_checkstack(L,1); L->top++;}
 
-#define savestack(L,p)		((char *)(p) - (char *)L->stack)
-#define restorestack(L,n)	((TValue *)((char *)L->stack + (n)))
+#define savestack(L,p)      ((char *)(p) - (char *)L->stack)
+#define restorestack(L,n)   ((TValue *)((char *)L->stack + (n)))
 
-#define saveci(L,p)		((char *)(p) - (char *)L->base_ci)
-#define restoreci(L,n)		((CallInfo *)((char *)L->base_ci + (n)))
+#define saveci(L,p)     ((char *)(p) - (char *)L->base_ci)
+#define restoreci(L,n)      ((CallInfo *)((char *)L->base_ci + (n)))
 
 
 /* results from luaD_precall */
-#define PCRLUA		0	/* initiated a call to a Lua function */
-#define PCRC		1	/* did a call to a C function */
-#define PCRYIELD	2	/* C funtion yielded */
+#define PCRLUA      0   /* initiated a call to a Lua function */
+#define PCRC        1   /* did a call to a C function */
+#define PCRYIELD    2   /* C funtion yielded */
 
 
 /* type of protected functions, to be ran by `runprotected' */