Import Upstream version 0.69.0

[hcoop/debian/courier-authlib.git] / libs / rfc822 / configure.ac

diff --git a/libs/rfc822/configure.ac b/libs/rfc822/configure.ac
index 8dfee01..62579e8 100644 (file)
--- a/libs/rfc822/configure.ac
+++ b/libs/rfc822/configure.ac
@@ -64,23 +64,13 @@ AC_CACHE_CHECK([how to calculate alternate timezone],librfc822_cv_SYS_TIMEZONE,
 AC_TRY_COMPILE([
 #include       <time.h>
 ],[
-int main()
-{
 time_t t=altzone;
-
-       return (0);
-}
 ], librfc822_cv_SYS_TIMEZONE=altzone,
 
        AC_TRY_COMPILE([
 #include       <time.h>
 ],[
-int main()
-{
 int    n=daylight;
-
-       return (0);
-}
        ], librfc822_cv_SYS_TIMEZONE=daylight,
 
        AC_TRY_COMPILE([
@@ -88,12 +78,7 @@ int  n=daylight;
 
 extern struct tm dummy;
 ],[
-int main()
-{
 long   n=dummy.tm_gmtoff;
-
-       return (0);
-}
        ] ,librfc822_cv_SYS_TIMEZONE=tm_gmtoff,
                librfc822_cv_SYS_TIMEZONE=unknown
                        )