wimappend: support --delta-from option

[wimlib] / programs / imagex.c

diff --git a/programs/imagex.c b/programs/imagex.c
index 8f2aa0efb4d5157a13a044f8bc2badecf336bab1..e62757b897153c3fbdb72d2d808b0d7de0ff9950 100644 (file)
--- a/programs/imagex.c
+++ b/programs/imagex.c
@@ -1986,11 +1986,6 @@ imagex_capture_or_append(int argc, tchar **argv, int cmd)
                        }
                        break;
                case IMAGEX_DELTA_FROM_OPTION:
-                       if (cmd != CMD_CAPTURE) {
-                               imagex_error(T("'--delta-from' is only "
-                                              "valid for capture!"));
-                               goto out_usage;
-                       }
                        ret = string_list_append(&base_wimfiles, optarg);
                        if (ret)
                                goto out;
@@ -4385,7 +4380,8 @@ T(
 "                    [--boot] [--check] [--nocheck] [--config=FILE]\n"
 "                    [--threads=NUM_THREADS] [--no-acls] [--strict-acls]\n"
 "                    [--rpfix] [--norpfix] [--update-of=[WIMFILE:]IMAGE]\n"
-"                    [--wimboot] [--unix-data] [--dereference] [--snapshot]\n"
+"                    [--delta-from=WIMFILE] [--wimboot] [--unix-data]\n"
+"                    [--dereference] [--snapshot]\n"
 ),
 [CMD_APPLY] =
 T(