termux-tools: Unset LD_PRELOAD when calling system

Some 64-bit systems seems to have 32-bit binaries in /system/bin,
so unset LD_PRELOAD before calling them. See #551.

diff --git a/packages/termux-tools/build.sh b/packages/termux-tools/build.sh
index 43d1b4266f5cc57dee1df71477cd2299137e0645..c970b4d93019283502af5dbe6d5f0198d0831476 100644 (file)
--- a/packages/termux-tools/build.sh
+++ b/packages/termux-tools/build.sh
@@ -1,6 +1,6 @@
 TERMUX_PKG_HOMEPAGE=https://termux.com/
 TERMUX_PKG_DESCRIPTION="Basic system tools for Termux"
-TERMUX_PKG_VERSION=0.49
+TERMUX_PKG_VERSION=0.50
 TERMUX_PKG_PLATFORM_INDEPENDENT=yes
 TERMUX_PKG_CONFFILES="etc/motd"
 
@@ -10,7 +10,7 @@ termux_step_make_install () {
        for tool in am df getprop logcat ping ping6 ip pm settings; do
                WRAPPER_FILE=$TERMUX_PREFIX/bin/$tool
                echo '#!/bin/sh' > $WRAPPER_FILE
-               echo 'unset LD_LIBRARY_PATH' >> $WRAPPER_FILE
+               echo 'unset LD_LIBRARY_PATH LD_PRELOAD' >> $WRAPPER_FILE
                # Some tools require having /system/bin/app_process in the PATH,
                # at least am&pm on a Nexus 6p running Android 6.0:
                echo -n 'PATH=$PATH:/system/bin ' >> $WRAPPER_FILE