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diff libinterp/corefcn/nproc.cc @ 19145:b5c03bcc640a

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nproc: Fix unwind_protect_cleanup block in %!test * nproc.cc: Fix unwind_protect_cleanup to unset OMP_NUM_THREADS if it wasn't set before the test was run.
author Mike Miller <mtmiller@ieee.org>
date Sun, 21 Sep 2014 16:33:08 -0400
parents 10c57204fd72
children 9163a6e9b096
line wrap: on
line diff
--- a/libinterp/corefcn/nproc.cc	Sun Sep 21 16:12:36 2014 -0400
+++ b/libinterp/corefcn/nproc.cc	Sun Sep 21 16:33:08 2014 -0400
@@ -100,6 +100,8 @@
 %! unwind_protect_cleanup
 %!   if (! isempty (old_val))
 %!     setenv ("OMP_NUM_THREADS", old_val);
+%!   else
+%!     setenv ("OMP_NUM_THREADS", "");
 %!   endif
 %! end_unwind_protect