Octave: do not dump Octave core in examples/test suite scripts

- If Octave segfaults during cleanup, it usually cannot dump its core
  and therefore just freezes, which hold up e.g Travis build jobs

Examples/octave/callback/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 # This file illustrates the cross language polymorphism using directors.
 

Examples/octave/class/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 # This file illustrates the proxy class C++ interface generated
 # by SWIG.

Examples/octave/constants/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/contract/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/enum/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/extend/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 # This file illustrates the cross language polymorphism using directors.
 

Examples/octave/funcptr/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/funcptr2/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/functor/runme.m

@@ -1,3 +1,8 @@
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
+
 # Operator overloading example
 swigexample
 

Examples/octave/module_load/runme.m

@@ -1,4 +1,7 @@
-# file: runme_args.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 # load module
 clear all;

Examples/octave/operator/runme.m

@@ -1,3 +1,8 @@
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
+
 # Operator overloading example
 swigexample
 

Examples/octave/pointer/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample;
 

Examples/octave/reference/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 # This file illustrates the manipulation of C++ references in Octave
 

Examples/octave/simple/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/template/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample
 

Examples/octave/variables/runme.m

@@ -1,4 +1,7 @@
-# file: runme.m
+# do not dump Octave core
+if exist("crash_dumps_octave_core", "builtin")
+  crash_dumps_octave_core(0);
+endif
 
 swigexample