fix a merge mistake - readline not built by default
diff --git a/PC/os2emx/Makefile b/PC/os2emx/Makefile
index da7a2ef..3bf4fc2 100644
--- a/PC/os2emx/Makefile
+++ b/PC/os2emx/Makefile
@@ -45,7 +45,7 @@
# - is linked statically
# I have had no success trying to use a DLL version, even with
# the multithreading switch.
-GREADLINE= yes
+GREADLINE= no
# Do you have the BSD DB library (v1.85) as included in the EMXBSD package?
# NOTE: this library needs to be recompiled with a structure member
# renamed to avoid problems with the multithreaded errno support