$NetBSD$

--- src/config/shlib-install.in.orig	2018-05-07 18:33:23.000000000 +0000
+++ src/config/shlib-install.in
@@ -56,6 +56,7 @@ if [ -z "$major" ] ; then
     filename="$library.$suffix"
 else
     filename="$library.$suffix.$major.$minor"
+    install="$INSTALL -m 755"
 fi
 case $sysname in
 rs_aix*)