env: re-add support for auto-completion

[u-boot] / common / command.c

diff --git a/common/command.c b/common/command.c
index ef4a081109d3c6155f0692c20d9c0278abef936f..b3ec510a27cd57d14596e78463dfb04db1fc6762 100644 (file)
--- a/common/command.c
+++ b/common/command.c
@@ -162,7 +162,6 @@ int cmd_usage(cmd_tbl_t *cmdtp)
 
 int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[])
 {
-#if 0 /* need to reimplement */
        static char tmp_buf[512];
        int space;
 
@@ -173,7 +172,7 @@ int var_complete(int argc, char * const argv[], char last_char, int maxv, char *
 
        if (!space && argc == 2)
                return env_complete(argv[1], maxv, cmdv, sizeof(tmp_buf), tmp_buf);
-#endif
+
        return 0;
 }