ccb1b8d12a93a3901cfb1fde10692e50f94e10e7
kent
  Thu Mar 14 14:31:42 2013 -0700
Added blank line to improve readability.
diff --git src/index/ixIxx/ixIxx.c src/index/ixIxx/ixIxx.c
index 58898ca..a999daa 100644
--- src/index/ixIxx/ixIxx.c
+++ src/index/ixIxx/ixIxx.c
@@ -1,17 +1,18 @@
 /* ixIxx - Create indices for simple line-oriented file of format 
  * <symbol> <free text>. */
+
 #include "common.h"
 #include "linefile.h"
 #include "hash.h"
 #include "options.h"
 #include "trix.h"
 
 
 /* Variables that can be set from command line. */
 int prefixSize = trixPrefixSize;
 int binSize = 64*1024;
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(