diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/configure.ac b/configure.ac index 19020f8ef..c3f8b442d 100644 --- a/configure.ac +++ b/configure.ac @@ -59,14 +59,14 @@ AC_RUN_IFELSE([AC_LANG_SOURCE([[#include <time.h> # include <stdlib.h> #endif extern char **environ; -unset_TZ () +void unset_TZ (void) { char **from, **to; for (to = from = environ; (*to = *from); from++) if (! (to[0][0] == 'T' && to[0][1] == 'Z' && to[0][2] == '=')) to++; } -main() +int main() { time_t now = time ((time_t *) 0); int hour_GMT0, hour_unset; @@ -147,7 +147,7 @@ coreutils_DUMMY_1 AC_MSG_CHECKING(ut_host in struct utmp) AC_CACHE_VAL(su_cv_func_ut_host_in_utmp, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> -#include <utmp.h>]], [[struct utmp ut; ut.ut_host;]])], +#include <utmp.h>]], [[struct utmp ut; return !sizeof ut.ut_host;]])], [su_cv_func_ut_host_in_utmp=yes], [su_cv_func_ut_host_in_utmp=no])]) AC_MSG_RESULT($su_cv_func_ut_host_in_utmp) @@ -160,7 +160,7 @@ if test -z "$have_ut_host"; then AC_MSG_CHECKING(ut_host in struct utmpx) AC_CACHE_VAL(su_cv_func_ut_host_in_utmpx, [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h> -#include <utmpx.h>]], [[struct utmpx ut; ut.ut_host;]])], +#include <utmpx.h>]], [[struct utmpx ut; return !sizeof ut.ut_host;]])], [su_cv_func_ut_host_in_utmpx=yes], [su_cv_func_ut_host_in_utmpx=no])]) AC_MSG_RESULT($su_cv_func_ut_host_in_utmpx) @@ -202,7 +202,7 @@ yes #define _XOPEN_SOURCE #endif #include <sys/types.h> -#include <termios.h>]], [[struct termios t; t.c_line;]])], +#include <termios.h>]], [[struct termios t; return !sizeof t.c_line;]])], [su_cv_sys_c_line_in_termios=yes], [su_cv_sys_c_line_in_termios=no])]) AC_MSG_RESULT($su_cv_sys_c_line_in_termios) |