diff -urN ../exim-4.94.orig/src/exim.c ./src/exim.c
--- ../exim-4.94.orig/src/exim.c	2020-05-30 23:35:38.000000000 +0300
+++ ./src/exim.c	2020-06-06 18:21:48.459102000 +0300
@@ -1277,7 +1277,7 @@
 void *dlhandle;
 void *dlhandle_curses = dlopen("libcurses." DYNLIB_FN_EXT, RTLD_GLOBAL|RTLD_LAZY);
 
-dlhandle = dlopen("libreadline." DYNLIB_FN_EXT, RTLD_GLOBAL|RTLD_NOW);
+dlhandle = dlopen("/usr/lib/libreadline." DYNLIB_FN_EXT, RTLD_GLOBAL|RTLD_NOW);
 if (dlhandle_curses) dlclose(dlhandle_curses);
 
 if (dlhandle)