tacme: fix iq1 adjust bug - plan9port - [fork] Plan 9 from user space

git clone git://src.adamsgaard.dk/plan9port

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commit da7e3a5d39b3acf930ca5714aed4826435cb1e13

parent 65a5e5fe46b9ff928babbef063030c62fafc6b43

Author: Russ Cox 

Date:   Tue,  2 Aug 2011 07:57:48 -0400

acme: fix iq1 adjust bug

R=rsc
http://codereview.appspot.com/4816066

Diffstat:
  M src/cmd/acme/text.c                 |       2 +-

1 file changed, 1 insertion(+), 1 deletion(-)
---

diff --git a/src/cmd/acme/text.c b/src/cmd/acme/text.c

t@@ -474,7 +474,7 @@ textdelete(Text *t, uint q0, uint q1, int tofile)
                                 }
                         }
         }
-        if(t->iq1 < t->q0)
+        if(q0 < t->iq1)
                 t->iq1 -= min(n, t->iq1-q0);
         if(q0 < t->q0)
                 t->q0 -= min(n, t->q0-q0);