[PATCH] shell: Make rtems_global_shell_env public

[Sebastian Huber]

Provide rtems_global_shell_env as a public read-only variable for
backward compatibility.
---
 cpukit/libmisc/shell/shell.c |    2 +-
 cpukit/libmisc/shell/shell.h |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/cpukit/libmisc/shell/shell.c b/cpukit/libmisc/shell/shell.c
index 8666299..0f31f2a 100644
--- a/cpukit/libmisc/shell/shell.c
+++ b/cpukit/libmisc/shell/shell.c
@@ -40,7 +40,7 @@
 #include <pthread.h>
 #include <assert.h>
 
-static rtems_shell_env_t rtems_global_shell_env = {
+const rtems_shell_env_t rtems_global_shell_env = {
   .magic         = rtems_build_name('S', 'E', 'N', 'V'),
   .devname       = CONSOLE_DEVICE_NAME,
   .taskname      = "SHGL",
diff --git a/cpukit/libmisc/shell/shell.h b/cpukit/libmisc/shell/shell.h
index af09ac3..76b34c7 100644
--- a/cpukit/libmisc/shell/shell.h
+++ b/cpukit/libmisc/shell/shell.h
@@ -205,6 +205,8 @@ bool rtems_shell_main_loop(
   rtems_shell_env_t *rtems_shell_env
 );
 
+extern const rtems_shell_env_t rtems_global_shell_env;
+
 rtems_shell_env_t *rtems_shell_get_current_env(void);
 #define rtems_current_shell_env rtems_shell_get_current_env()
 
-- 
1.7.7