Index: trunk/Ohana/src/imregister/spreg/modify.c
===================================================================
--- trunk/Ohana/src/imregister/spreg/modify.c	(revision 7080)
+++ trunk/Ohana/src/imregister/spreg/modify.c	(revision 27435)
@@ -2,7 +2,7 @@
 # include "spreg.h"
 
-void ModifySubset (FITS_DB *db, Spectrum *spectrum, int Nspectrum, int *match, int Nmatch) {
+void ModifySubset (FITS_DB *db, Spectrum *spectrum, off_t Nspectrum, off_t *match, off_t Nmatch) {
 
-  int i, j, Nold;
+  off_t i, j, Nold;
   char *tmppath;