mosh: fix path to /var/run/motd.dynamic

packages/mosh/build.sh

@@ -2,7 +2,7 @@ TERMUX_PKG_HOMEPAGE=https://mosh.org
 TERMUX_PKG_DESCRIPTION="Mobile shell that supports roaming and intelligent local echo"
 TERMUX_PKG_LICENSE="GPL-3.0"
 TERMUX_PKG_VERSION=1.3.2
-TERMUX_PKG_REVISION=9
+TERMUX_PKG_REVISION=10
 TERMUX_PKG_SHA256=da600573dfa827d88ce114e0fed30210689381bbdcff543c931e4d6a2e851216
 TERMUX_PKG_SRCURL=https://github.com/mobile-shell/mosh/releases/download/mosh-${TERMUX_PKG_VERSION}/mosh-${TERMUX_PKG_VERSION}.tar.gz
 TERMUX_PKG_DEPENDS="libandroid-support, libprotobuf, ncurses, openssl, openssh, libutil"

packages/mosh/mosh-server.cc.patch

@@ -0,0 +1,14 @@
+diff -uNr mosh-1.3.2/src/frontend/mosh-server.cc mosh-1.3.2.mod/src/frontend/mosh-server.cc
+--- mosh-1.3.2/src/frontend/mosh-server.cc	2017-07-23 00:14:53.000000000 +0300
++++ mosh-1.3.2.mod/src/frontend/mosh-server.cc	2019-03-01 22:37:18.009498882 +0200
+@@ -562,8 +562,8 @@
+       // this always happens.
+       // XXX Hackish knowledge of Ubuntu PAM configuration.
+       // But this seems less awful than build-time detection with autoconf.
+-      if (!print_motd("/run/motd.dynamic")) {
+-	print_motd("/var/run/motd.dynamic");
++      if (!print_motd("@TERMUX_PREFIX@/run/motd.dynamic")) {
++	print_motd("@TERMUX_PREFIX@/var/run/motd.dynamic");
+       }
+       // Always print traditional /etc/motd.
+       print_motd("/etc/motd");