Re: [PATCH] Write to STDERR when CAS command exits with error

2013-09-04 Thread Pavel Sanda
Scott Kostyshak wrote: > We still return the string when there is an error. Thus, if you do not > have Maple installed, '2+2' is turned into '2+2='. I think that an > error should be displayed and that the string '2+2' should not be > changed. > > Thoughts? It would be benefical if we dump the wh

[PATCH] Write to STDERR when CAS command exits with error

2013-09-04 Thread Scott Kostyshak
This seems to be the minimal thing that should be done. Vincent, is this patch OK for 2.1? I do not want to make a significant change for 2.1 at this point (which would also require a translation), but I also have the following concern: We still return the string when there is an error. Thus, if