https://github.com/liblouis/liblouisutdml/pull/41

Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Mon Apr 23 13:47:58 2018 +0200

    hyphenation: fix MIN_NEXT_LINE to 2
    
    12 seems like a typo, it's a way too big number, libreoffice uses 2 for
    instance.

diff --git a/liblouisutdml/transcriber.c b/liblouisutdml/transcriber.c
index b319480..93ccc08 100644
--- a/liblouisutdml/transcriber.c
+++ b/liblouisutdml/transcriber.c
@@ -1989,7 +1989,7 @@ hyphenatex (int lastBlank, int lineEnd, int *breakAt, int *insertHyphen)
 
 #define MIN_SYLLABLE_LENGTH 2
 #define MIN_WORD_LENGTH 5
-#define MIN_NEXT_LINE 12
+#define MIN_NEXT_LINE 2
 
   int k;
   char hyphens[MAXNAMELEN];
