1 files changed, 3 insertions, 0 deletions
diff --git a/src/util.h b/src/util.h
index e8d9b3e74b..7490236fa0 100644
--- a/src/util.h
+++ b/src/util.h
@@ -339,6 +339,9 @@ char *ellipsize(const char *s, unsigned length, unsigned percent);
 
 int touch(const char *path);
 
+#define NULSTR_FOREACH(i, l) \
+        for ((i) = (l); (i) && *(i); (i) = strchr((i), 0)+1)
+
 const char *ioprio_class_to_string(int i);
 int ioprio_class_from_string(const char *s);