whoops

darcs-hash:20070824025347-c8de0-c995e338829c25db49e5b822ed1563ebdd97eadf.gz

diff --git a/api/nlopt.c b/api/nlopt.c
index ef3acf959e047088621ac7dede46a8598fcd2e72..5de528219c6d2920d519a69abae0ea927faa78f4 100644 (file)
--- a/api/nlopt.c
+++ b/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) {

diff --git a/test/testopt.cpp b/test/testopt.cpp
index 3599f51411a3f6f41451935a6b1b4df5b74ef4e9..795a39cf177b02f3103d16be1f79be65c7a836d4 100644 (file)
--- a/test/testopt.cpp
+++ b/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':