Fix autoconf 2.68 warning.

The first argument of AC_COMPILE_IFELSE needs to be wrapped with
AC_LANG_SOURCE.
This commit is contained in:
Victor van den Elzen 2010-11-07 17:31:27 +01:00 committed by Cyrill Gorcunov
parent cb9a459560
commit 0b2c41d0d3

5
aclocal.m4 vendored
View File

@ -21,8 +21,7 @@ dnl OpenWatcom 1.8 has a broken _Bool type that we don't want to use.
dnl --------------------------------------------------------------------------
AC_DEFUN(PA_WORKING_BOOL,
[AC_MSG_CHECKING([if $CC has a working bool type])
AC_COMPILE_IFELSE(
[
AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#ifndef __cplusplus
#include <stdbool.h>
#endif
@ -30,7 +29,7 @@ int foo(bool x, int y)
{
return x+y;
}
],
])],
[AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_WORKING_BOOL, 1,
[Define to 1 if your compiler has a correct implementation of bool])],