Another halloc:ification of fish. Halloc has been extended to allow registering function calls, this has allowed the creation of halloc-handled arraylists, stringbuffers, etc. More job parsing halloc-ification has reduced the error handling code to only a shadow of it's former self

darcs-hash:20060209155020-ac50b-e119c5293ce2368e252cfc01b98ab7c629fdd678.gz

exec.c

@@ -38,6 +38,7 @@
 #include "env_universal.h"
 #include "translate.h"
 #include "halloc.h"
+#include "halloc_util.h"
 
 /**
    Prototype for the getpgid library function. The prototype for this