fix the compilation of ExtraBul.gf

1 files changed, 6 insertions, 3 deletions

diff --git a/next-lib/src/bulgarian/ExtraBul.gf b/next-lib/src/bulgarian/ExtraBul.gf
index 1e15a19de..3b2fef62c 100644
--- a/next-lib/src/bulgarian/ExtraBul.gf
+++ b/next-lib/src/bulgarian/ExtraBul.gf
@@ -5,17 +5,20 @@ concrete ExtraBul of ExtraBulAbs = CatBul **
 
   lin
     PossIndefPron p = {
-      s = \\aform => p.gen ! (indefAForm ! aform) ;
+      s = \\_,aform => p.gen ! (indefAForm ! aform) ;
+      nonEmpty = True;
       spec = Indef
       } ;
       
     ReflQuant = {
-      s = \\aform => reflPron ! aform ;
+      s = \\_,aform => reflPron ! aform ;
+      nonEmpty = True;
       spec = Indef
     } ;
 
     ReflIndefQuant = {
-      s = \\aform => reflPron ! (indefAForm ! aform) ;
+      s = \\_,aform => reflPron ! (indefAForm ! aform) ;
+      nonEmpty = True;
       spec = Indef
     } ;