BIND 10 trac992, updated. d6e33479365c8f8f62ef2b9aa5548efe6b194601 [992] Cosmetic changes (a follow-up to 1361)

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- Log -----------------------------------------------------------------
commit d6e33479365c8f8f62ef2b9aa5548efe6b194601
Author: Tomek Mrugalski <tomasz at isc.org>
Date:   Tue Dec 13 15:14:25 2011 +0100

    [992] Cosmetic changes (a follow-up to 1361)

-----------------------------------------------------------------------

Summary of changes:
 src/lib/dhcp/tests/iface_mgr_unittest.cc |   15 ++++++++-------
 1 files changed, 8 insertions(+), 7 deletions(-)

-----------------------------------------------------------------------
diff --git a/src/lib/dhcp/tests/iface_mgr_unittest.cc b/src/lib/dhcp/tests/iface_mgr_unittest.cc
index f713ac5..92e5e3d 100644
--- a/src/lib/dhcp/tests/iface_mgr_unittest.cc
+++ b/src/lib/dhcp/tests/iface_mgr_unittest.cc
@@ -30,7 +30,8 @@ using namespace isc::asiolink;
 using namespace isc::dhcp;
 
 // name of loopback interface detection
-char LOOPBACK[32] = "lo";
+const size_t buf_size = 32;
+char LOOPBACK[buf_size] = "lo";
 
 namespace {
 const char* const INTERFACE_FILE = TEST_DATA_BUILDDIR "/interfaces.txt";
@@ -70,16 +71,16 @@ TEST_F(IfaceMgrTest, loDetect) {
     // poor man's interface detection
     // it will go away as soon as proper interface detection
     // is implemented
-    if (if_nametoindex("lo")>0) {
+    if (if_nametoindex("lo") > 0) {
         cout << "This is Linux, using lo as loopback." << endl;
-        sprintf(LOOPBACK, "lo");
-    } else if (if_nametoindex("lo0")>0) {
+        snprintf(LOOPBACK, buf_size - 1, "lo");
+    } else if (if_nametoindex("lo0") > 0) {
         cout << "This is BSD, using lo0 as loopback." << endl;
-        sprintf(LOOPBACK, "lo0");
+        snprintf(LOOPBACK, buf_size - 1, "lo0");
     } else {
         cout << "Failed to detect loopback interface. Neither "
-             << "lo or lo0 worked. I give up." << endl;
-        ASSERT_TRUE(false);
+             << "lo nor lo0 worked. I give up." << endl;
+        FAIL();
     }
 }