diff options
Diffstat (limited to 'ext/clogger_ext/clogger.c')
| -rw-r--r-- | ext/clogger_ext/clogger.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ext/clogger_ext/clogger.c b/ext/clogger_ext/clogger.c index eb1605b..e8cbfdc 100644 --- a/ext/clogger_ext/clogger.c +++ b/ext/clogger_ext/clogger.c @@ -18,6 +18,7 @@ #endif #include <time.h> #include <stdlib.h> +#include <stdio.h> /* snprintf */ #include "ruby_1_9_compat.h" #include "broken_system_compat.h" #include "blocking_helpers.h" @@ -453,7 +454,12 @@ static long local_gmtoffset(struct tm *tm) tzset(); localtime_r(&t, tm); -#if defined(HAVE_STRUCT_TM_TM_GMTOFF) + +/* + * HAVE_STRUCT_TM_TM_GMTOFF may be defined in Ruby headers + * HAVE_ST_TM_GMTOFF is defined ourselves. + */ +#if defined(HAVE_STRUCT_TM_TM_GMTOFF) || defined(HAVE_ST_TM_GMTOFF) return tm->tm_gmtoff / 60; #else return -(tm->tm_isdst ? timezone - 3600 : timezone) / 60; |