Add current defaults paths for imtoolsrc

* iraf$dev/imtoolrc
* /usr/lib/iraf/imtoolrc
* /usr/local/lib/iraf/imtoolrc

ximtool/raster.c

@@ -2311,7 +2311,8 @@ get_fbconfig (XimDataPtr xim)
 		"/usr/local/lib/imtoolrc",
 		"/opt/local/lib/imtoolrc",
 		"/iraf/iraf/dev/imtoolrc",
-		"/local/lib/imtoolrc",
+		"/usr/lib/iraf/dev/imtoolrc",
+		"/usr/local/lib/iraf/dev/imtoolrc",
 		"/usr/iraf/dev/imtoolrc",
 		"/usr/local/iraf/dev/imtoolrc",
 		NULL};
@@ -2346,6 +2347,14 @@ get_fbconfig (XimDataPtr xim)
 		strncpy (xim->imtoolrc, fname, strlen(fname));
 	    }
 	}
+	if (!fp && (fname = getenv ("iraf"))) {
+	    sprintf (lbuf, "%sdev/imtoolrc", fname);
+	    fp = fopen (fname = lbuf, "r");
+	    if (fp) {
+	        xim->imtoolrc = (char *) XtCalloc (SZ_LINE, sizeof(char));
+		strncpy (xim->imtoolrc, fname, strlen(fname));
+	    }
+	}
 	if (!fp)
 	    fp = fopen (fname = xim->imtoolrc, "r");
  	for (i=0; !fp && fb_paths[i]; i++) {