# HG changeset patch
# User Rik <address@hidden>
# Date 1462220140 25200
#      Mon May 02 13:15:40 2016 -0700
# Node ID 7f62f300ff3c22fc76ea5a38c409fcd27e073b7d
# Parent  5b9868c2e212b3e01fb308c3656e01548ea67beb
schur.cc: Declare selector variable as volatile to suppress gcc warning.

schur.cc (init): Declare selector variable as volatile to suppress gcc warning.

diff -r 5b9868c2e212 -r 7f62f300ff3c liboctave/numeric/schur.cc
--- a/liboctave/numeric/schur.cc	Mon May 02 11:13:50 2016 -0700
+++ b/liboctave/numeric/schur.cc	Mon May 02 13:15:40 2016 -0700
@@ -173,13 +173,11 @@ schur<Matrix>::init (const Matrix& a, co
   if (ord_char == 'A' || ord_char == 'D' || ord_char == 'a' || ord_char == 'd')
     sort = 'S';
 
-  double_selector selector = 0;
+  volatile double_selector selector = 0;
   if (ord_char == 'A' || ord_char == 'a')
     selector = select_ana<double>;
   else if (ord_char == 'D' || ord_char == 'd')
     selector = select_dig<double>;
-  else
-    selector = 0;
 
   octave_idx_type n = a_nc;
   octave_idx_type lwork = 8 * n;