bg-set-signal.tesh, Don't run the perl interpreter asynchronously

In this tesh:

    ! expect signal SIGSEGV
    & perl segfault.pl

    $ cd ..
    $ cmake -E remove_directory temp_testdir-bg-set-signal

The segdefault.pl is sometimes deleted (by cmake) before being opened
by the perl interpreter.

diff --git a/tools/tesh/bg-set-signal.tesh b/tools/tesh/bg-set-signal.tesh
index 2179eaa..d6e9796 100644 (file)
--- a/tools/tesh/bg-set-signal.tesh
+++ b/tools/tesh/bg-set-signal.tesh
@@ -10,7 +10,7 @@ $ cd temp_testdir-bg-set-signal
 $ mkfile segfault.pl
 
 ! expect signal SIGSEGV
-& perl segfault.pl
+$ perl segfault.pl
 
 $ cd ..
 $ cmake -E remove_directory temp_testdir-bg-set-signal