Meta/Make: prepend the canned settings to $O

gitster · gitster · commit cc3b7dec9854 · 2013-08-19T13:36:33.000-07:00
Otherwise "O=&lt;some custom settings&gt; Meta/Make" will not be able to
override them.
diff --git a/Make b/Make
@@ -113,9 +113,9 @@ do
 		case "$NO_PEDANTIC" in
 		?*)	;;
 		'')
-			O="$O -Werror $(old_style_def_fix) -std=c99"
-			O="$O -Wno-pointer-to-int-cast"
-			O="$O -Wpointer-arith -Woverflow -Wunused"
+			O="-Werror $(old_style_def_fix) -std=c99 $O"
+			O="-Wno-pointer-to-int-cast $O"
+			O="-Wpointer-arith -Woverflow -Wunused $O"
 			;;
 		esac
 		# -Wvla
