added bash -ex to install scripts

miasm/install

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 
 git clone --depth 1 https://github.com/serpilliere/elfesteem.git
 git clone --depth 1 https://github.com/cea-sec/miasm.git

miasm/install-root-debian

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -ex
 
 apt-get install -y zlib zlib-dev libstdc++6-4.9-dev libstdc++6 \
     llvm-3.5 llvm--3.5-dev libedit libedit-dev

miasm/install-root-fedora

@@ -1,2 +1,4 @@
-#!/bin/bash
+#!/bin/bash -ex
-dnf install -y zlib zlib-devel libstdc++-devel libstdc++ libstdc++-static llvm-3.5.0 llvm-devel-3.5.0 libedit libedit-devel
+
+dnf install -y zlib zlib-devel libstdc++-devel libstdc++ libstdc++-static \
+    llvm-3.5.0 llvm-devel-3.5.0 libedit libedit-devel

rr/install

@@ -1,4 +1,4 @@
-#!/bin/bash -e
+#!/bin/bash -ex
 
 git clone https://github.com/mozilla/rr.git
 mkdir build

rr/install-root-archlinux

@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/bin/bash -ex
+
 pacman -Syu --noconfirm --needed \
     ccache cmake gdb python2-pexpect ninja zlib
 ./configure-system

rr/install-root-debian

@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/bin/bash -ex
+
 apt-get install -y ccache cmake make g++-multilib gdb \
     pkg-config libz-dev realpath python-pexpect manpages-dev git zlib1g-dev \
     ninja-build

rr/install-root-fedora

@@ -1,4 +1,5 @@
-#!/bin/bash -e
+#!/bin/bash -ex
+
 dnf install -y \
     ccache cmake make gcc gcc-c++ gdb \
     glibc-devel glibc-devel.i686 libstdc++-devel libstdc++-devel.i686 zlib-devel \