patch 7.4.1902
Problem:    No test for collapsing buffers for a channel.  Some text is lost.
Solution:   Add a simple test.  Set rq_buflen correctly.
diff --git a/src/version.c b/src/version.c
index 4226b86..bfdc826 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1902,
+/**/
     1901,
 /**/
     1900,