Tweak for OBSD and SunOS

Dothem

@@ -147,15 +147,23 @@ do
 		esac &&
 
 		save=$(git rev-parse HEAD) &&
+
 		{
 			test "z$with_dash" != 'zy' ||
-			Meta/Make $M $test -- $jobs SHELL_PATH=/bin/dash $dotest
+			Meta/Make $M ${test+"$test"} -- $jobs SHELL_PATH=/bin/dash $dotest
 		} &&
 
-		Meta/Make $M $test -- $jobs $dotest &&
+		Meta/Make $M ${test+"$test"} -- $jobs $dotest &&
+
 		{
 			test -n "$nodoc" ||
-			Meta/Make $M -- doc install-man install-html
+			if test "$save" = "$(git rev-parse HEAD)"
+			then
+				Meta/Make $M -- $jobs doc &&
+				Meta/Make $M -- install-man install-html
+			else
+				echo >&2 "Head moved--not installing docs"
+			fi
 		} &&
 
 		{

Make

@@ -57,12 +57,16 @@ Wall='-Wall -Wdeclaration-after-statement' tests= jobs=
 case `uname` in
 OpenBSD)
 	NEEDS_CRYPTO_WITH_SSL=YesPlease ; export NEEDS_CRYPTO_WITH_SSL
-	Wall= ;;
+	GIT_SKIP_TESTS="t9200 t9502 $GIT_SKIP_TESTS"; export GIT_SKIP_TESTS
+	NO_PEDANTIC=CannotDo Wall=
+	;;
 FreeBSD)
 	OLD_ICONV=YesPlease; export OLD_ICONV
 	;;
 SunOS)
 	NEEDS_CRYPTO_WITH_SSL=YesPlease ; export NEEDS_CRYPTO_WITH_SSL
+	GIT_SKIP_TESTS="$GIT_SKIP_TESTS"; export GIT_SKIP_TESTS
+	NO_PEDANTIC=CannotDo Wall=
 	;;
 esac
 
@@ -76,7 +80,11 @@ do
 		$old_style_def_fix)
 			o=-Wold-style-definition ;;
 		esac
-		O="$O -Werror $o -std=c99 -Wno-pointer-to-int-cast"
+		case "$NO_PEDANTIC" in
+		?*)	;;
+		'')
+			O="$O -Werror $o -std=c99 -Wno-pointer-to-int-cast" ;;
+		esac
 		# -Wvla
 		# O="$O -fwrapv -fno-strict-overflow"
 		;;