1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/yosys.h b/kernel/yosys.h
index 6aed7c96a..5ad47054c 100644
--- a/kernel/yosys.h
+++ b/kernel/yosys.h
@@ -324,6 +324,7 @@ namespace ID = RTLIL::ID;
 RTLIL::Design *yosys_get_design();
 std::string proc_self_dirname();
 std::string proc_share_dirname();
+std::string proc_program_prefix();
 const char *create_prompt(RTLIL::Design *design, int recursion_counter);
 std::vector<std::string> glob_filename(const std::string &filename_pattern);
 void rewrite_filename(std::string &filename);