done
if $uns;then AC_DEFINE(ATTR_UNUSED,) AC_MSG_RESULT(no);fi
+AC_MSG_CHECKING([for printf style attribute])
+AC_TRY_COMPILE([#include <stddef.h>
+void testf(char *fmt,...) __attribute__((format(printf,1,2)));
+void testf(char *fmt,...) {}], [testf("%d",1);],
+ AC_DEFINE(HAVE_PRINTFORMAT) AC_MSG_RESULT(yes),
+ AC_MSG_RESULT(no)
+ )
+
AC_CHECK_FUNC(snprintf, AC_DEFINE(HAVE_SNPRINTF))
AC_CHECK_FUNC(vsnprintf, AC_DEFINE(HAVE_VSNPRINTF))
dnl AC_DEFINE(HAVE_STRDUP) AC_MSG_RESULT(yes),
dnl LIBOBJS="$LIBOBJS strdup.o" AC_MSG_RESULT(no))
-AC_MSG_CHECKING([for working %m in printf])
-AC_TRY_RUN([int main() { char s[100];
- sprintf(s,"%m");
- return(!(strcmp(s,"m") && strcmp(s,"%m")));
- }],AC_DEFINE(PRINTF_WORKS_PM) AC_MSG_RESULT(yes),AC_MSG_RESULT(no),AC_MSG_RESULT(avoiding))
-
GCC_NEED_DECLARATION(gethostname, [#include <unistd.h>])
GCC_NEED_DECLARATION(kill, [#include <sys/types.h>
#include <signal.h>])