Merge pull request #746 from sleuthkit/tzname_fix

Added a platform specific define for tzname.

tsk/base/tsk_os.h

@@ -145,6 +145,7 @@ typedef WCHAR TSK_TCHAR;        ///< Character data type that is UTF-16 (wchar_t
 #define TSNPRINTF _snwprintf
 #define TPUTENV	_wputenv
 #define TZSET	_tzset
+#define TZNAME _tzname
 
 #if defined(_MSC_VER)
 #define TSTRTOULL _wcstoui64
@@ -197,6 +198,7 @@ typedef char TSK_TCHAR;         ///< Character data type that is UTF-16 (wchar_t
 
 #define TPUTENV	putenv
 #define TZSET	tzset
+#define TZNAME	tzname
 
 #define PRIcTSK _TSK_T("s")     ///< sprintf macro to print a UTF-8 char string to TSK_TCHAR buffer
 #define PRIwTSK _TSK_T("S")     ///< sprintf macro to print a UTF-16 wchar_t string to TSK_TCHAR buffer

tsk/fs/fs_name.c

@@ -305,7 +305,7 @@ tsk_fs_time_to_str(time_t time, char buf[128])
             (int) tmTime->tm_mon + 1, (int) tmTime->tm_mday,
             tmTime->tm_hour,
             (int) tmTime->tm_min, (int) tmTime->tm_sec,
-            _tzname[(tmTime->tm_isdst == 0) ? 0 : 1]);
+            TZNAME[(tmTime->tm_isdst == 0) ? 0 : 1]);
     }
     return buf;
 }
@@ -334,7 +334,7 @@ tsk_fs_time_to_str_subsecs(time_t time, unsigned int subsecs,
             (int) tmTime->tm_mon + 1, (int) tmTime->tm_mday,
             tmTime->tm_hour,
             (int) tmTime->tm_min, (int) tmTime->tm_sec,
-            subsecs, _tzname[(tmTime->tm_isdst == 0) ? 0 : 1]);
+            subsecs, TZNAME[(tmTime->tm_isdst == 0) ? 0 : 1]);
     }
     return buf;
 }
@@ -373,7 +373,7 @@ tsk_fs_print_day(FILE * hFile, time_t time)
         tsk_fprintf(hFile, "%.4d-%.2d-%.2d 00:00:00 (%s)",
             (int) tmTime->tm_year + 1900,
             (int) tmTime->tm_mon + 1, (int) tmTime->tm_mday,
-            _tzname[(tmTime->tm_isdst == 0) ? 0 : 1]);
+            TZNAME[(tmTime->tm_isdst == 0) ? 0 : 1]);
     }
 }