fix strerror_r test

e6e60065ff093ff8c859ab146cf543531cb1967c modified strerror_r to
treat errno as signed. However, the change to the test code
modified the "strerror" test, not the "strerror_r" test.

Make the same change for the strerror_r code.

Change-Id: Ia236a53df5745935e229a4446a74da8bed0cfd7b

diff --git a/tests/string_test.cpp b/tests/string_test.cpp
index 3f7d500..08c73a1 100644 (file)
--- a/tests/string_test.cpp
+++ b/tests/string_test.cpp
@@ -77,7 +77,7 @@ TEST(string, strerror_r) {
 
   // Invalid.
   ASSERT_EQ(0, strerror_r(-1, buf, sizeof(buf)));
-  ASSERT_STREQ("Unknown error 4294967295", buf);
+  ASSERT_STREQ("Unknown error -1", buf);
   ASSERT_EQ(0, strerror_r(1234, buf, sizeof(buf)));
   ASSERT_STREQ("Unknown error 1234", buf);