[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Fix to acinclude.m4 -- please check.
From: |
Marius Vollmer |
Subject: |
Re: Fix to acinclude.m4 -- please check. |
Date: |
02 Jun 2001 13:16:55 +0200 |
User-agent: |
Gnus/5.09 (Gnus v5.9.0) Emacs/21.0.102 |
Rob Browning <address@hidden> writes:
> diff -u -r1.12 acinclude.m4
> --- acinclude.m4 2001/05/15 00:54:08 1.12
> +++ acinclude.m4 2001/06/02 04:59:34
> @@ -76,7 +76,7 @@
> which can conflict with char $1(); below. */
> #include <assert.h>
> /* Override any gcc2 internal prototype to avoid an error. */
> -]ifelse(AC_LANG, CPLUSPLUS, [#ifdef __cplusplus
> +]ifdef(CXX, [#ifdef __cplusplus
> extern "C"
> #endif
> ])dnl
Why is this conditional anyway? Can't we just output
#ifdef __cplusplus
extern "C"
#endif
unconditionally? The C compiler should be able to cope with that just
fine.