1 files changed, 5 insertions, 16 deletions

diff --git a/sh.c b/sh.c
index 22c56d444..28015cbb3 100644
--- a/sh.c
+++ b/sh.c
@@ -143,7 +143,6 @@ struct close_me {
 
 /* function prototypes for builtins */
 static int builtin_cd(struct child_prog *cmd);
-static int builtin_env(struct child_prog *dummy);
 static int builtin_exec(struct child_prog *cmd);
 static int builtin_exit(struct child_prog *cmd);
 static int builtin_fg_bg(struct child_prog *cmd);
@@ -203,7 +202,6 @@ static struct built_in_command bltins[] = {
 /* Table of forking built-in functions (things that fork cannot change global
  * variables in the parent process, such as the current working directory) */
 static struct built_in_command bltins_forking[] = {
-        {"env", "Print all environment variables", builtin_env},
         {"pwd", "Print current directory", builtin_pwd},
         {"help", "List shell built-in commands", builtin_help},
         {NULL, NULL, NULL}
@@ -256,14 +254,13 @@ static inline void debug_printf(const char *format, ...) { }
 builtin   previous use      notes
 ------ -----------------  ---------
 cd      cmd->progs[0]
-env     0
 exec    cmd->progs[0]  squashed bug: didn't look for applets or forking builtins
 exit    cmd->progs[0]
 fg_bg   cmd->progs[0], job_list->head, job_list->fg
 help    0
 jobs    job_list->head
 pwd     0
-export  cmd->progs[0]  passes cmd, job_list to builtin_env(), which ignores them
+export  cmd->progs[0]
 source  cmd->progs[0]
 unset   cmd->progs[0]
 read    cmd->progs[0]
@@ -302,17 +299,6 @@ static int builtin_cd(struct child_prog *child)
         return EXIT_SUCCESS;
 }
 
-/* built-in 'env' handler */
-static int builtin_env(struct child_prog *dummy)
-{
-        char **e;
-
-        for (e = environ; *e; e++) {
-                printf( "%s\n", *e);
-        }
-        return (0);
-}
-
 /* built-in 'exec' handler */
 static int builtin_exec(struct child_prog *child)
 {
@@ -436,7 +422,10 @@ static int builtin_export(struct child_prog *child)
         char *v = child->argv[1];
 
         if (v == NULL) {
-                return (builtin_env(child));
+                char **e;
+                for (e = environ; *e; e++) {
+                        printf( "%s\n", *e);
+                }
         }
         res = putenv(v);
         if (res)