Add support for specifying event handler for calling job in command supstitution. Add psub shellscript function for process substitution

darcs-hash:20051015005126-ac50b-d2aedca3a50a78362502f3fa9dd8bf25cb7dc6e1.gz

main.c

@@ -55,6 +55,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "intern.h"
 #include "exec.h"
 #include "event.h"
+#include "output.h"
 
 /**
    Parse init files