return roundoff-limited for cobyla in this case

Ignore-this: 8eff9dfe1942ac6e70d1d32f11098564

darcs-hash:20111127192058-c8de0-1f0930d5712e70af87645d990247e98ec81a38ac.gz

diff --git a/cobyla/cobyla.c b/cobyla/cobyla.c
index f8b08e99f0b4ce2997d72db97dd7ea2c9ea0dc74..6a9a80efdf33698c1334a91a313dcaf01fbfc18e 100644 (file)
--- a/cobyla/cobyla.c
+++ b/cobyla/cobyla.c
@@ -746,7 +746,7 @@ L140:
     if (*iprint >= 1) {
       fprintf(stderr, "cobyla: rounding errors are becoming damaging.\n");
     }
-    rc = NLOPT_FAILURE;
+    rc = NLOPT_ROUNDOFF_LIMITED;
     goto L600;
   }