This patch from Evin Robertson <nitfol@my-deja.com> fixes export so it works.

This way leaks memory, but oh well.  We will probably fix that when we get
around to doing local variables.


git-svn-id: svn://busybox.net/trunk/busybox@2570 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 1 deletions

diff --git a/shell/hush.c b/shell/hush.c
index e58ac44b3..a5f634b9a 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -469,7 +469,10 @@ static int builtin_export(struct child_prog *child)
         if (child->argv[1] == NULL) {
                 return (builtin_env(child));
         }
-        res = putenv(child->argv[1]);
+        /* FIXME -- I leak memory.  This will be
+         * fixed up properly when we add local
+         * variable support -- I hope */
+        res = putenv(strdup(child->argv[1]));
         if (res)
                 fprintf(stderr, "export: %s\n", strerror(errno));
         return (res);