use of different buffers for scanner and concatenation

llimits.h

@@ -1,5 +1,5 @@
 /*
-** $Id: llimits.h,v 1.44 2002/06/13 13:45:31 roberto Exp roberto $
+** $Id: llimits.h,v 1.45 2002/07/08 20:22:08 roberto Exp roberto $
 ** Limits, basic types, and some other `installation-dependent' definitions
 ** See Copyright Notice in lua.h
 */
@@ -150,4 +150,10 @@ typedef unsigned long Instruction;
 #endif
 
 
+/* minimum size for string buffer */
+#ifndef LUA_MINBUFFER
+#define LUA_MINBUFFER	32
+#endif
+
+
 #endif