1 files changed, 1 insertions, 1 deletions

diff --git a/src/coding.h b/src/coding.h
index aab23a2fbf6..f96b86b2413 100644
--- a/src/coding.h
+++ b/src/coding.h
@@ -704,7 +704,7 @@ extern Lisp_Object eol_mnemonic_undecided;
 
 #ifdef emacs
 extern Lisp_Object Qfile_coding_system;
-extern Lisp_Object Qcall_process, Qcall_process_region, Qprocess_argument;
+extern Lisp_Object Qcall_process, Qcall_process_region;
 extern Lisp_Object Qstart_process, Qopen_network_stream;
 extern Lisp_Object Qwrite_region;