author	Sergey Poznyakoff <gray@gnu.org>

https://git.savannah.gnu.org/cgit/cpio.git/commit/?id=641d3f489cf6238bb916368d4ba0d9325a235afb

* src/global.c: Remove superfluous declaration of program_name

--- a/src/global.c
+++ b/src/global.c
@@ -184,9 +184,6 @@ unsigned int warn_option = 0;
 /* Extract to standard output? */
 bool to_stdout_option = false;
 
-/* The name this program was run with.  */
-char *program_name;
-
 /* A pointer to either lstat or stat, depending on whether
    dereferencing of symlinks is done for input files.  */
 int (*xstat) ();
