Index: trunk/Ohana/src/libfits/include/gfitsio.h
===================================================================
--- trunk/Ohana/src/libfits/include/gfitsio.h	(revision 7054)
+++ trunk/Ohana/src/libfits/include/gfitsio.h	(revision 12902)
@@ -32,6 +32,4 @@
 # define FT_LINE_LENGTH          80  /* FITS header line length */
 # define FT_RECORD_SIZE        2880  /* FITS block size */
-
-extern int FT_UNSIGN_MODE; /* is unsigned the default? */
 
 /* this structure defines the buffer which contains a header
@@ -114,4 +112,6 @@
 int   gfits_matrix_size            PROTO ((Header *));
 int   gfits_init_header            PROTO ((Header *));
+int   gfits_get_unsign_mode        PROTO (());
+int   gfits_set_unsign_mode        PROTO ((int mode));
 int   gfits_create_table_header    PROTO ((Header *, char *, char *));
 int   gfits_vtable_from_ftable     PROTO ((FTable *ftable, VTable *vtable, int *row, int Nrow));