util.encodings: Included idn-free.h, which explicitly declares the idn_free function.

[prosody.git] / util-src / encodings.c

diff --git a/util-src/encodings.c b/util-src/encodings.c
index 6c6e53eaeeec80ba4cefe42b75f53e05bd6b251e..704c7cf80179b22f2f70d7bec0dbf472467c644b 100644 (file)
--- a/util-src/encodings.c
+++ b/util-src/encodings.c
@@ -168,6 +168,7 @@ static const luaL_Reg Reg_stringprep[] =
 /***************** IDNA *****************/
 
 #include <idna.h>
+#include <idn-free.h>
 
 static int Lidna_to_ascii(lua_State *L)                /** idna.to_ascii(s) */
 {