Make regtest/stat.in system independant.

Fixes #88

Author: GJDuck

test/regtest/Makefile

@@ -28,6 +28,8 @@ all:
 	g++ -std=c++11 -fPIC -shared -o example.so -O2 \
         ../../examples/plugins/example.cpp -I ../../src/e9tool/
 	g++ -std=c++11 -pie -fPIC -o regtest regtest.cpp -O2
+	echo "XXX" > FILE.txt
+	chmod 0640 FILE.txt
 
 clean:
 	rm -f *.log *.out *.exe test test.pie test.libc libtest.so inst inst.o \

test/regtest/stat.exp

@@ -1,3 +1,3 @@
-mode = 100664
-size = 62
+mode = 100640
+size = 4
 PASSED

test/regtest/stat.in

@@ -1 +1 @@
-./test -M 'addr == 0xa0001d9' -P 'test_stat("stat.in")@patch'
+./test -M 'addr == 0xa0001d9' -P 'test_stat("FILE.txt")@patch'