[m-dev.] for review: .par grade fix for mgnuc

[Thomas Conway]

Hi

For anyone to review...

-- 
 Thomas Conway )O+     Every sword has two edges.
     Mercurian            <conway at cs.mu.oz.au>

scripts/mgnuc.in:
	Under Linux, don't use -ansi in thread safe grades, because if
	you do, you'll get parse errors in pthread.h where it uses
	sigset_t.

cvs diff: Diffing .
Index: mgnuc.in
===================================================================
RCS file: /home/staff/zs/imp/mercury/scripts/mgnuc.in,v
retrieving revision 1.64
diff -u -r1.64 mgnuc.in
--- mgnuc.in	1999/06/01 09:46:18	1.64
+++ mgnuc.in	1999/08/27 04:44:09
@@ -275,12 +275,19 @@
 	true)
 	case $FULLARCH in
 		*solaris*) THREAD_OPTS="-DMR_THREAD_SAFE -DSOLARIS_THREADS \
-				-D_SOLARIS_PTHREADS -D_REENTRANT";;
+				-D_SOLARIS_PTHREADS -D_REENTRANT"
+			;;
 
 		*linux*) THREAD_OPTS="-DMR_THREAD_SAFE -DLINUX_THREADS \
-				-D_THREAD_SAFE -D_REENTRANT";;
+				-D_THREAD_SAFE -D_REENTRANT"
+				# Don't use -ansi under Linux or we get
+				# parse errors at sigset_t in the pthreads
+				# headers.
+			ANSI_OPTS=""
+			;;
 
-		*)		THREAD_OPTS="" ;;
+		*)		THREAD_OPTS=""
+			;;
 	esac ;;
 	false)		THREAD_OPTS="" ;;
 esac
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