Merge commit to support ctrl-c for ms-sbvar, closes #304

switch_dw @ 671802fc

-Subproject commit f21da3ff380b5d3e86624a365bcc03e41f5cfdd1
+Subproject commit 671802fcb4597b56943897cd91be838230c256d1

mex/build/matlab/ms_sbvar/Makefile.am

 include ../mex.am
 include ../../ms_sbvar.am
+
+ms_sbvar_create_init_file_LDADD = -lut
+ms_sbvar_command_line_LDADD = -lut

mex/sources/ms-sbvar/modify_for_mex.h

@@ -32,6 +32,14 @@
 #define dw_free mxFree
 #define dw_exit msExit
 
+/* Handle Ctrl-C in Matlab/Octave */
+#ifdef MATLAB_MEX_FILE
+extern bool utIsInterruptPending();
+#else
+#include <octave/config.h>
+#include <octave/quit.h>
+#endif
+
 void msExit(int status);
 extern int constant_seed;