1 files changed, 7 insertions, 0 deletions
diff --git a/utils.c b/utils.c
index 5ecd0a8..1f08445 100644
--- a/utils.c
+++ b/utils.c
@@ -62,3 +62,10 @@ void unset_map_key(KeyValMap* map, char* key) {
         }
     }
 }
+
+
+char* get_var(char* varname, ShellState* shstate) {
+    MaybeStr maybe_varval = get_map_value(&shstate->shell_vars, varname); 
+    if (maybe_varval.some == true) return maybe_varval.value;
+    return getenv(varname);
+}