Add locale.h header, needed by freelocale()

Without locale.h, there is an implicit declaration of function `freelocale`,
which is reported as error by -Werror=implicit-function-declaration.

diff --git a/src/basic/locale-util.h b/src/basic/locale-util.h
index 4542770b15758629ef26673cfb5a1999aaf11f23..f75dcbc3d1bd2e2c091c0ca4241c5873ce1354d4 100644 (file)
--- a/src/basic/locale-util.h
+++ b/src/basic/locale-util.h
@@ -22,7 +22,7 @@
 
 #include <libintl.h>
 #include <stdbool.h>
-//#include <locale.h>
+#include <locale.h>
 
 #include "macro.h"