--- coding.c	22 Jun 2004 11:22:11 +0200	1.305
+++ coding.c	01 Aug 2004 02:17:32 +0200	
@@ -5330,7 +5330,7 @@
 /* As shrinking conversion region requires some overhead, we don't try
    shrinking if the length of conversion region is less than this
    value.  */
-static int shrink_conversion_region_threshhold = 1024;
+static int shrink_conversion_region_threshhold = 4100;
 
 #define SHRINK_CONVERSION_REGION(beg, end, coding, str, encodep)	\
   do {									\