intl: Silence a "no previous prototype" warning.

* gettext-runtime/intl/langprefs.c: Include gettextP.h.

diff --git a/gettext-runtime/intl/langprefs.c b/gettext-runtime/intl/langprefs.c
index 937cdf1bd2247ad9fa9a6b5899eb6285d90ece39..9f5066ea6373ef8d6f76fd2a926e0fd094e318af 100644 (file)
--- a/gettext-runtime/intl/langprefs.c
+++ b/gettext-runtime/intl/langprefs.c
@@ -21,6 +21,9 @@
 # include <config.h>
 #endif
 
+/* Specification.  */
+#include "gettextP.h"
+
 #include <stdlib.h>
 
 #if HAVE_CFLOCALECOPYPREFERREDLANGUAGES || HAVE_CFPREFERENCESCOPYAPPVALUE