1 files changed, 22 insertions, 3 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 1a0e0aa6e..977ae4647 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -8125,21 +8125,40 @@ find_dot_file(char *name)
         /* NOTREACHED */
 }
 
-int
-dotcmd(int argc, char **argv)
+static int dotcmd(int argc, char **argv)
 {
+        struct strlist *sp;
+        volatile struct shparam saveparam;
+
         exitstatus = 0;
 
-        if (argc >= 2) {                /* That's what SVR2 does */
+        for (sp = cmdenviron; sp; sp = sp->next)
+                setvareq(bb_xstrdup(sp->text), VSTRFIXED | VTEXTFIXED);
+
+        if (argc >= 2) {        /* That's what SVR2 does */
                 char *fullname;
                 struct stackmark smark;
 
                 setstackmark(&smark);
                 fullname = find_dot_file(argv[1]);
+
+                if (argc > 2) {
+                        saveparam = shellparam;
+                        shellparam.malloc = 0;
+                        shellparam.nparam = argc - 2;
+                        shellparam.p = argv + 2;
+                };
+
                 setinputfile(fullname, 1);
                 commandname = fullname;
                 cmdloop(0);
                 popfile();
+
+                if (argc > 2) {
+                        freeparam(&shellparam);
+                        shellparam = saveparam;
+                };
+
                 popstackmark(&smark);
         }
         return exitstatus;