lib: Minor const tweak in smap library.

[sliver-openvswitch.git] / lib / smap.h

diff --git a/lib/smap.h b/lib/smap.h
index 993d0b2..51f6397 100644 (file)
--- a/lib/smap.h
+++ b/lib/smap.h
@@ -57,7 +57,7 @@ int smap_get_int(const struct smap *smap, const char *key, int def);
 bool smap_is_empty(const struct smap *);
 size_t smap_count(const struct smap *);
 
-void smap_clone(struct smap *dst, struct smap *src);
+void smap_clone(struct smap *dst, const struct smap *src);
 const struct smap_node **smap_sort(const struct smap *);
 
 #endif /* smap.h */