refs: change how packed refs are deleted

diff --git a/argv-array.h b/argv-array.h
index b3ef351b4456cf4212e6afa141af65f03386e796..40248d424c31662a3a574cfea13635084feb14f5 100644 (file)
--- a/argv-array.h
+++ b/argv-array.h
@@ -16,6 +16,7 @@ void argv_array_push(struct argv_array *, const char *);
 __attribute__((format (printf,2,3)))
 void argv_array_pushf(struct argv_array *, const char *fmt, ...);
 void argv_array_pushl(struct argv_array *, ...);
+void argv_array_pop(struct argv_array *);
 void argv_array_clear(struct argv_array *);
 const char **argv_array_detach(struct argv_array *array, int *argc);
 void argv_array_free_detached(const char **argv);