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Date:      Sat, 29 Jun 2002 17:13:44 -0400
From:      "Adam Migus" <adam@migus.org>
To:        "Robert Watson" <rwatson@freebsd.org>, "Perforce Change Reviews" <perforce@freebsd.org>
Subject:   RE: PERFORCE change 13617 for review
Message-ID:  <HGEBLKNLFOJKKBGJBAKDGEEECAAA.adam@migus.org>
In-Reply-To: <200206292027.g5TKR5HB075121@freefall.freebsd.org>

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Will this cause errors if I compile with the old compiler?

> -----Original Message-----
> From: Robert Watson [mailto:rwatson@freebsd.org]
> Sent: Saturday, June 29, 2002 4:27 PM
> To: Perforce Change Reviews
> Subject: PERFORCE change 13617 for review
> 
> 
> http://people.freebsd.org/~peter/p4db/chv.cgi?CH=13617
> 
> Change 13617 by rwatson@rwatson_tislabs on 2002/06/29 13:26:29
> 
> 	Fix var args handling in a macro, ## is not needed and was
> 	generating a token warning with the new compiler.
> 
> Affected files ...
> 
> .. //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#155 edit
> 
> Differences ...
> 
> ==== //depot/projects/trustedbsd/mac/sys/kern/kern_mac.c#155 
> (text+ko) ====
> 
> @@ -175,7 +175,7 @@
>  	LIST_FOREACH(mpc, &mac_policy_list, mpc_list) {			\
>  		if (mpc->mpc_ops.mpo_ ## check != NULL)			\
>  			error = error_select(				\
> -			    mpc->mpc_ops.mpo_ ## check (## args),	\
> +			    mpc->mpc_ops.mpo_ ## check (args),		\
>  			    error);					\
>  	}								\
>  	MAC_POLICY_LIST_UNBUSY();					\
> @@ -196,7 +196,7 @@
>  	LIST_FOREACH(mpc, &mac_policy_list, mpc_list) {			\
>  		if (mpc->mpc_ops.mpo_ ## operation != NULL)		\
>  			result = result composition			\
> -			    mpc->mpc_ops.mpo_ ## operation ( ## args);	\
> +			    mpc->mpc_ops.mpo_ ## operation (args);	\
>  	}								\
>  	MAC_POLICY_LIST_UNBUSY();					\
>  } while (0)
> @@ -211,7 +211,7 @@
>  	MAC_POLICY_LIST_BUSY();						\
>  	LIST_FOREACH(mpc, &mac_policy_list, mpc_list) {			\
>  		if (mpc->mpc_ops.mpo_ ## operation != NULL)		\
> -			mpc->mpc_ops.mpo_ ## operation (## args);	\
> +			mpc->mpc_ops.mpo_ ## operation (args);	\
>  	}								\
>  	MAC_POLICY_LIST_UNBUSY();					\
>  } while (0)

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