allow omission of location in reductions

There is code in here for omission of location and data in reductions.
Unfortunately we cannot enable the omission of data unless we make changes to
the backtracking. In the current implementation we push the token data with an
mcopy from the data in the token.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/program.c b/src/program.c
index 67a5f4bc..e09f7aa2 100644
--- a/src/program.c
+++ b/src/program.c
@@ -193,6 +193,8 @@ program_t *colm_new_program( struct colm_sections *rtd )
 
 	/* Allocate the VM stack. */
 	vm_init( prg );
+
+	init_need();
 	return prg;
 }