Minor changes.

* include/mailutils/wordsplit.h (mu_wordsplit_free_words): New proto.
* libmu_auth/sql.c: Include wordsplit.h

@@ -126,6 +126,7 @@ int mu_wordsplit (const char *s, struct mu_wordsplit *p, int flags);
 int mu_wordsplit_len (const char *s, size_t len,
 		      struct mu_wordsplit *p, int flags);
 void mu_wordsplit_free (struct mu_wordsplit *p);
+void mu_wordsplit_free_words (struct mu_wordsplit *ws);
 
 int mu_wordsplit_c_unquote_char (int c);
 int mu_wordsplit_c_quote_char (int c);

@@ -50,6 +50,7 @@
 #include <mailutils/util.h>
 #include <mailutils/sql.h>
 #include <mailutils/cstr.h>
+#include <mailutils/wordsplit.h>
 #include "sql.h"
 
 #ifdef USE_SQL