1 files changed, 9 insertions, 0 deletions
diff --git a/utils.h b/utils.h
index 2463b45..a213c71 100644
--- a/utils.h
+++ b/utils.h
@@ -97,6 +97,15 @@ typedef struct {
     char* val;
 } StrPair;
 DECLARE_VEC(StrPair, KeyValMap)
+
 void set_map_pair(KeyValMap* map, char* key, char* val);
 MaybeStr get_map_value(KeyValMap* map, char* key);
 void unset_map_key(KeyValMap* map, char* key);
+
+
+typedef struct {
+    KeyValMap aliases;
+    KeyValMap shell_vars;
+} ShellState;
+
+char* get_var(char* varname, ShellState* shstate);