Allow ORS set command to work with spaces in the value

Change-Id: I1a61ba7ad5479f8aa31a0c9c18bf228cf32104e9
diff --git a/openrecoveryscript.cpp b/openrecoveryscript.cpp
index 75686cf..cf6f598 100644
--- a/openrecoveryscript.cpp
+++ b/openrecoveryscript.cpp
@@ -309,12 +309,17 @@
 					gui_print("Unmounted '%s'\n", mount);
 			} else if (strcmp(command, "set") == 0) {
 				// Set value
+				size_t len = strlen(value);
 				tok = strtok(value, " ");
 				strcpy(value1, tok);
-				tok = strtok(NULL, " ");
-				strcpy(value2, tok);
-				gui_print("Setting '%s' to '%s'\n", value1, value2);
-				DataManager::SetValue(value1, value2);
+				if (len > strlen(value1) + 1) {
+					char *val2 = value + strlen(value1) + 1;
+					gui_print("Setting '%s' to '%s'\n", value1, val2);
+					DataManager::SetValue(value1, val2);
+				} else {
+					gui_print("Setting '%s' to empty\n", value1);
+					DataManager::SetValue(value1, "");
+				}
 			} else if (strcmp(command, "mkdir") == 0) {
 				// Make directory (recursive)
 				DataManager::SetValue("tw_action_text2", "Making Directory");