1 files changed, 2 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index b7ef51e2ce..5567da8544 100644
--- a/src/util.h
+++ b/src/util.h
@@ -372,6 +372,8 @@ void dual_timestamp_deserialize(const char *value, dual_timestamp *t);
 
 char *fstab_node_to_udev_node(const char *p);
 
+void filter_environ(const char *prefix);
+
 #define NULSTR_FOREACH(i, l)                                    \
         for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)