1 files changed, 3 insertions, 0 deletions
diff --git a/variable.h b/variable.h
index b4a7c72..da3badc 100644
--- a/variable.h
+++ b/variable.h
@@ -25,4 +25,7 @@ variable *make_vars(variable *v, const char *s);
 variable *make_varf(variable *v, uint8_t fromc, uint32_t func);
 variable *make_vare(variable *v, const char *e);
 
+int try_number(variable *v, const char *text);
+int try_variable(char **name, const char *text);
+
 #endif // VARIABLE_H_