X-Git-Url: http://git.indexdata.com/?p=idzebra-moved-to-github.git;a=blobdiff_plain;f=dfa%2Fbset.c;fp=dfa%2Fbset.c;h=701778e9b4cf5304c7c6769eea36c8549c3f693e;hp=49d421232e55c3d2dd4e37209aca7a53ad42ecba;hb=aec7e0b196785323777262d3c6ca3e6c770a696d;hpb=3f2d76448b61a6ee23a7079ef5274fcae73e7237

diff --git a/dfa/bset.c b/dfa/bset.c
index 49d4212..701778e 100644
--- a/dfa/bset.c
+++ b/dfa/bset.c
@@ -258,9 +258,9 @@ void pr_charBSet (BSetHandle *sh, BSet src, void (*f) (int))
         i1 = trav_BSet (sh, src, ++i);
         if (i1 == i)
         {
-            ++i;
-            while ((i1=trav_BSet (sh, src, i)) == i)
-                ;
+            do
+                ++i;
+            while ((i1=trav_BSet (sh, src, i)) == i);
             if (i != i0+2)
                 f ('-');
             if (i-1 == '-')