Index: trunk/Ohana/src/imregister/spreg/modify.c
===================================================================
--- trunk/Ohana/src/imregister/spreg/modify.c	(revision 2488)
+++ trunk/Ohana/src/imregister/spreg/modify.c	(revision 2803)
@@ -6,7 +6,9 @@
   int i, j, Nold;
   char *tmppath;
-  char *ext, *root, *path;
   int Nspectrum;
   Spectrum *spectrum;
+
+  Nold = 0;
+  tmppath = NULL;
 
   spectrum = get_spectra (&Nspectrum);