minor compilation fixes

Author: sy-c

src/infoLoggerD.cxx

@@ -147,7 +147,7 @@ int checkDirAndCreate(const char* dir, SimpleLog* log = NULL)
   }
 
   // check directory tree
-  int i, j;
+  unsigned int i, j;
   for (i = strlen(dir); i >= 0; i--) {
     if (dir[i] == '/') {
       if (i > 0) {
@@ -158,6 +158,9 @@ int checkDirAndCreate(const char* dir, SimpleLog* log = NULL)
       break;
     }
   }
+  if (i >= PATH_MAX) {
+    return -1;
+  }
   for (j = 0; j < i; j++) {
     path[j] = dir[j];
   }

test/testInfoLogger.c

@@ -15,8 +15,6 @@
 
 #include <InfoLogger/InfoLogger.h>
 
-#define _BSD_SOURCE
-
 #include <stdio.h>
 #include <unistd.h>
 

test/testInfoLoggerDB.cxx

@@ -15,6 +15,7 @@
 #include <string.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <time.h>
 
 #if LIBMYSQL_VERSION_ID >= 80000
 typedef bool my_bool;