Rewrite code parsing sar's option -F

Signed-off-by: Sebastien GODARD <[email protected]>

Author: sysstat

sa.h

@@ -173,6 +173,7 @@
 #define K_TEMP		"TEMP"
 #define K_IN		"IN"
 #define K_FREQ		"FREQ"
+#define K_MOUNT		"MOUNT"
 
 #define K_INT		"INT"
 #define K_DISK		"DISK"

sa_common.c

@@ -1584,9 +1584,9 @@ int parse_sar_opt(char *argv[], int *opt, struct activity *act[],
 			break;
 
 		case 'F':
-			SELECT_ACTIVITY(A_FILESYSTEM);
 			p = get_activity_position(act, A_FILESYSTEM, EXIT_IF_NOT_FOUND);
-			if (!*(argv[*opt] + i + 1) && argv[*opt + 1] && !strcmp(argv[*opt + 1], "MOUNT")) {
+			act[p]->options |= AO_SELECTED;
+			if (!*(argv[*opt] + i + 1) && argv[*opt + 1] && !strcmp(argv[*opt + 1], K_MOUNT)) {
 				(*opt)++;
 				act[p]->opt_flags |= AO_F_MOUNT;
 				return 0;