ash: remove unused EXSHELLPROC

Upstream commit:

    Date: Sun, 28 Nov 2010 20:47:07 +0800
    [BUILTIN] Stop documenting EXSHELLPROC

    At some point between ash 0.3.5-11.0.1 and ash 0.3.8-37, Debian
    ash stopped using the EXSHELLPROC exception to handle shell
    scripts without a magic number.

    Remove all remaining references to it to avoid confusion.

    Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
    Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 29d1d57ca..1511d95c7 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -301,7 +301,6 @@ struct globals_misc {
         /* exceptions */
 #define EXINT 0         /* SIGINT received */
 #define EXERROR 1       /* a generic error */
-#define EXSHELLPROC 2   /* execute a shell procedure */
 #define EXEXIT 4        /* exit the shell */
 #define EXSIG 5         /* trapped signal in wait(1) */