whoops

darcs-hash:20070824025347-c8de0-c995e338829c25db49e5b822ed1563ebdd97eadf.gz

api/nlopt.c

@@ -135,7 +135,7 @@ nlopt_result nlopt_minimize(
 	      }
 	      iret = lbfgsb_minimize(n, f, f_data, x, nbd, lb, ub,
 				     MIN(n, 5), 0.0, ftol_rel, 
-				     xtol_abs ? xtol_rel : *xtol_abs,
+				     xtol_abs ? *xtol_abs : xtol_rel,
 				     maxeval);
 	      free(nbd);
 	      if (iret <= 0) {

test/testopt.cpp

@@ -125,6 +125,9 @@ int main(int argc, char **argv)
   srand((unsigned) time(NULL));
   testfuncs_verbose = 0;
   
+  if (argc <= 1)
+    usage(stdout);
+  
   while ((c = getopt(argc, argv, "hvra:o:e:")) != -1)
     switch (c) {
     case 'h':