1 files changed, 3 insertions, 2 deletions
diff --git a/job.c b/job.c
index 01a99ae..b656d6c 100644
--- a/job.c
+++ b/job.c
@@ -1932,11 +1932,12 @@ construct_command_argv_internal (line, restp, shell, ifs, batch_filename_ptr)
 				 "vol", ":", 0 };
 
   static char sh_chars_sh[]  = "#;\"*?[]&|<>(){}$`^";
-  static char *sh_cmds_sh[]  = { "cd", "eval", "exec", "exit", "login",
+  static char *sh_cmds_sh[]  = { "cd", "echo", "eval", "exec", "exit", "login",
 				 "logout", "set", "umask", "wait", "while",
 				 "for", "case", "if", ":", ".", "break",
 				 "continue", "export", "read", "readonly",
-				 "shift", "times", "trap", "switch", 0 };
+				 "shift", "times", "trap", "switch", "unset",
+                                 0 };
 
   char *sh_chars;
   char **sh_cmds;