libtool upgrade to 2.4.6 - 12/n: fix preloading symbols on Solaris 11.3 https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22373
diff --git a/acinclude/libtool.m4 b/acinclude/libtool.m4
index 83eb3d8..027d08e 100644
--- a/acinclude/libtool.m4
+++ b/acinclude/libtool.m4
@@ -3935,7 +3935,7 @@ osf*)
symcode='[[BCDEGQRST]]'
;;
solaris*)
- symcode='[[BDRT]]'
+ symcode='[[BCDRT]]'
;;
sco3.2v5*)
symcode='[[DT]]'