307f4b0a9b67352f0ee26486ccae08c2897b973e
hiram
  Tue May 28 09:59:51 2013 -0700
correct usage message to include with userUtils refs #9149
diff --git src/utils/addCols/addCols.c src/utils/addCols/addCols.c
index bc7f494..cd21d0f 100644
--- src/utils/addCols/addCols.c
+++ src/utils/addCols/addCols.c
@@ -1,30 +1,30 @@
 /* addCols - Add together columns. */
 #include "common.h"
 #include "linefile.h"
 
 
 void usage()
 /* Explain usage and exit. */
 {
 errAbort(
   "addCols - Sum columns in a text file.\n"
   "usage:\n"
   "   addCols <fileName>\n"
-  "adds all numbers in all columns (up to 16 columns) "
-  "in the given file.\n"
-  "<fileName> can be the name: stdin to accept input from stdin.");
+  "adds all columns (up to 16 columns) in the given file, \n"
+  "outputs the sum of each column.  <fileName> can be the\n"
+  " name: stdin to accept input from stdin.");
 }
 
 void addCols(char *fileName)
 /* addCols - Add together columns. */
 {
 struct lineFile *lf;
 char *words[16];
 int wordCount;
 static double totals[16];
 int maxCount = 0;
 int i;
 
 if (sameString(fileName, "stdin"))
     lf = lineFileStdin(TRUE);
 else