2fd3461719454015d7ef6be8be27609b3ce22b4c
kent
  Wed Jul 10 13:42:49 2013 -0700
Adding shuffle array of ints.
diff --git src/inc/obscure.h src/inc/obscure.h
index cf900a3..ddc569e 100644
--- src/inc/obscure.h
+++ src/inc/obscure.h
@@ -126,30 +126,33 @@
 
 struct hash *hashWordsInFile(char *fileName, int hashSize);
 /* Create a hash of space delimited words in file. 
  * hashSize is as in hashNew() - pass 0 for default. */
 
 struct hash *hashNameIntFile(char *fileName);
 /* Given a two column file (name, integer value) return a
  * hash keyed by name with integer values */
 
 struct hash *hashTwoColumnFile(char *fileName);
 /* Given a two column file (key, value) return a hash. */
 
 void shuffleArrayOfChars(char *array, int arraySize);
 /* Shuffle array of characters of given size given number of times. */
 
+void shuffleArrayOfInts(int *array, int arraySize);
+/* Shuffle array of ints of given size given number of times. */
+
 void shuffleArrayOfPointers(void *pointerArray, int arraySize);
 /* Shuffle array of pointers of given size given number of times. */
 
 void shuffleList(void *pList);
 /* Randomize order of slList.  Usage:
  *     shuffleList(&list)
  * where list is a pointer to a structure that
  * begins with a next field. */
 
 char *stripCommas(char *position);
 /* make a new string with commas stripped out */
 
 void dotForUserInit(int dotMod);
 /* Set how often dotForUser() outputs a dot. */