More SIGQUIT handling, various Thread fixes.
Change-Id: I3233c300d1c838c2eee0ba9be6018b7fbd907386
diff --git a/src/image_test.cc b/src/image_test.cc
index fd88b20..b205fe2 100644
--- a/src/image_test.cc
+++ b/src/image_test.cc
@@ -74,7 +74,8 @@
// enable to display maps to debug boot_base and boot_limit checking problems below
if (false) {
const char* maps_file = "/proc/self/maps";
- std::string contents = ReadFileToString(maps_file);
+ std::string contents;
+ CHECK(ReadFileToString(maps_file, &contents));
LG << maps_file << ":\n" << contents;
}