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Diffstat (limited to 'src/runtime/c/pgf/expr.h')
-rw-r--r--src/runtime/c/pgf/expr.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/runtime/c/pgf/expr.h b/src/runtime/c/pgf/expr.h
index 2e76bf21d..8dd1e0d44 100644
--- a/src/runtime/c/pgf/expr.h
+++ b/src/runtime/c/pgf/expr.h
@@ -160,7 +160,7 @@ pgf_read_expr(GuIn* in, GuPool* pool, GuExn* err);
int
pgf_read_expr_tuple(GuIn* in,
- int n_exprs, PgfExpr exprs[],
+ size_t n_exprs, PgfExpr exprs[],
GuPool* pool, GuExn* err);
PgfType*
@@ -206,4 +206,8 @@ void
pgf_print_type(PgfType *type, PgfPrintContext* ctxt, int prec,
GuOut* out, GuExn *err);
+void
+pgf_print_expr_tuple(size_t n_exprs, PgfExpr exprs[], PgfPrintContext* ctxt,
+ GuOut* out, GuExn* err);
+
#endif /* EXPR_H_ */