scanner: c{i,j} should preserve case.

Fixes #193

1 files changed, 2 insertions, 0 deletions

diff --git a/src/nfa.c b/src/nfa.c
index 9143cf6..3d9bf24 100644
--- a/src/nfa.c
+++ b/src/nfa.c
@@ -499,6 +499,8 @@ int     mkor (int first, int second)
 		}
 	}
 
+	firstst[first] = MIN(firstst[first], firstst[second]);
+
 	finalst[first] = orend;
 	return first;
 }