diff options
Diffstat (limited to 'rfc822/configure.ac')
| -rw-r--r-- | rfc822/configure.ac | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/rfc822/configure.ac b/rfc822/configure.ac index 82dbdfa..a8d7efd 100644 --- a/rfc822/configure.ac +++ b/rfc822/configure.ac @@ -64,22 +64,25 @@ AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE, AC_TRY_COMPILE([ #include <time.h> +time_t t; ],[ -time_t t=altzone; +t=altzone; ], librfc822_cv_SYS_TIMEZONE=altzone, AC_TRY_COMPILE([ #include <time.h> +int n; ],[ -int n=daylight; + n=daylight; ], librfc822_cv_SYS_TIMEZONE=daylight, AC_TRY_COMPILE([ #include <time.h> extern struct tm dummy; +long n; ],[ -long n=dummy.tm_gmtoff; + n=dummy.tm_gmtoff; ] ,librfc822_cv_SYS_TIMEZONE=tm_gmtoff, librfc822_cv_SYS_TIMEZONE=unknown ) |