lib-fts: Fixed compiling without libicu

diff --git a/src/lib-fts/fts-filter-lowercase.c b/src/lib-fts/fts-filter-lowercase.c
index eba098cb5f4c00c526a886128a7fa00aef8870d7..f5de6f91e75c5eb15c617c43110061ad2581ad74 100644 (file)
--- a/src/lib-fts/fts-filter-lowercase.c
+++ b/src/lib-fts/fts-filter-lowercase.c
@@ -2,10 +2,13 @@
 
 #include "lib.h"
 #include "str.h"
-#include "fts-icu.h"
 #include "fts-language.h"
 #include "fts-filter-private.h"
 
+#ifdef HAVE_LIBICU
+#  include "fts-icu.h"
+#endif
+
 static void
 fts_filter_lowercase_destroy(struct fts_filter *filter)
 {