Make tester and examples compile again and test script

test.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -e
+
+. amalgamate.sh
+
+g++ tests/miniz_tester.cpp tests/timer.cpp amalgamation/miniz.c -o miniz_tester -I. -ggdb -O2
+
+for i in 1 2 3 4 5 6
+do
+    gcc examples/example$i.c amalgamation/miniz.c -o example$i -lm -I. -ggdb
+done
+
+mkdir -p test_scratch
+if ! test -e "test_scratch/linux-4.8.11"
+then
+    cd test_scratch
+    wget https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.8.11.tar.xz -O linux-4.8.11.tar.xz
+    tar xf linux-4.8.11.tar.xz
+    cd ..
+fi
+
+cd test_scratch
+../miniz_tester -v a linux-4.8.11
+../miniz_tester -v -r a linux-4.8.11
+../miniz_tester -v -b -r a linux-4.8.11
+../miniz_tester -v -a a linux-4.8.11
+
+mkdir large_file
+truncate -s 5G large_file/lf
+../miniz_tester -v -a a large_file