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-rw-r--r--src/runtime/c/pgf/data.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/runtime/c/pgf/data.c b/src/runtime/c/pgf/data.c
index 0146d6ad6..905857e1b 100644
--- a/src/runtime/c/pgf/data.c
+++ b/src/runtime/c/pgf/data.c
@@ -5,7 +5,7 @@
#include <math.h>
bool
-pgf_tokens_equal(PgfTokens t1, PgfTokens t2)
+pgf_tokens_equal(PgfTokens* t1, PgfTokens* t2)
{
size_t len1 = gu_seq_length(t1);
size_t len2 = gu_seq_length(t2);
@@ -36,7 +36,8 @@ GU_DEFINE_TYPE(PgfDummyVariant, GuVariant);
GU_DEFINE_TYPE(PgfFlags, GuStringMap, gu_type(PgfDummyVariant), &gu_null_variant);
-GU_DEFINE_TYPE(PgfProductionSeq, GuSeq, gu_type(PgfDummyVariant));
+GU_DEFINE_TYPE(PgfProductionSeq, abstract);
+GU_DEFINE_TYPE(PgfProductionBuf, abstract);
GU_DEFINE_TYPE(PgfAbsFun, abstract);