[2357] Manually fix the odd ends that were left

* Some were left because they were not named .h
* Some were left because of typo in identifier names

src/lib/datasrc/datasrc_config.h.pre.in

@@ -11,8 +11,9 @@
 // LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
-#ifndef __DATASRC_CONFIG_H
-#define __DATASRC_CONFIG_H 1
+
+#ifndef DATASRC_CONFIG_H
+#define DATASRC_CONFIG_H 1
 
 namespace isc {
 namespace datasrc {
@@ -28,4 +29,4 @@ const char* const BACKEND_LIBRARY_PATH = "@@PKGLIBDIR@@/";
 } // end namespace datasrc
 } // end namespace isc
 
-#endif // __DATASRC_CONFIG_H
+#endif // DATASRC_CONFIG_H

src/lib/log/log_formatter.h

@@ -12,8 +12,8 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#ifndef __LOG_FORMATTER_H
-#define __LOG_FORMMATER_H
+#ifndef LOG_FORMATTER_H
+#define LOG_FORMATTER_H
 
 #include <cstddef>
 #include <string>

src/lib/log/tests/tempdir.h.in

@@ -12,8 +12,8 @@
 // OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 // PERFORMANCE OF THIS SOFTWARE.
 
-#ifndef __TEMPDIR_H
-#define __TEMPDIR_H
+#ifndef TEMPDIR_H
+#define TEMPDIR_H
 
 /// \brief Define temporary directory
 ///
@@ -26,4 +26,4 @@ namespace {
 std::string TEMP_DIR("@builddir@");
 }
 
-#endif // __TEMPDIR_H
+#endif // TEMPDIR_H