Return retval(1) before retval(0) to avoid re-sizing call on retval. * balance.cc, getgrent.cc, getpwent.cc, spparms.cc, sqrtm.cc, urlwrite.cc, data.cc, dirfns.cc, graphics.cc, oct-stream.cc, syscalls.cc: Return retval(1) before retval(0) to avoid re-sizing call on retval.

--- a/src/data.cc
+++ b/src/data.cc
@@ -5974,6 +5974,8 @@
 
   if (return_idx)
     {
+      retval.resize (2);
+
       Array<octave_idx_type> sidx;
 
       retval (0) = arg.sort (sidx, dim, smode);