master 40bc77d: Declare argument vector as char *const *.

[Philipp Stephani]

branch: master
commit 40bc77d9a6b8d824690fb6ee3003d74951bb3ae5
Author: Philipp Stephani <phst@google.com>
Commit: Philipp Stephani <phst@google.com>

    Declare argument vector as char *const *.
    
    This matches the signature of execve.
    
    * src/callproc.c (child_setup): Declare NEW_ARGV as char *const *.
---
 src/callproc.c | 4 ++--
 src/lisp.h     | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/callproc.c b/src/callproc.c
index bd8442c..c7f560a 100644
--- a/src/callproc.c
+++ b/src/callproc.c
@@ -1222,8 +1222,8 @@ exec_failed (char const *name, int err)
    On MS-DOS, either return an exit status or signal an error.  */
 
 CHILD_SETUP_TYPE
-child_setup (int in, int out, int err, char **new_argv, char *const *env,
-             const char *current_dir)
+child_setup (int in, int out, int err, char *const *new_argv,
+             char *const *env, const char *current_dir)
 {
 #ifdef WINDOWSNT
   int cpid;
diff --git a/src/lisp.h b/src/lisp.h
index 07ba2bc..1a214a3 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -4500,8 +4500,8 @@ extern void setup_process_coding_systems (Lisp_Object);
 # define CHILD_SETUP_ERROR_DESC "Doing vfork"
 #endif
 
-extern CHILD_SETUP_TYPE child_setup (int, int, int, char **, char *const *,
-                                     const char *);
+extern CHILD_SETUP_TYPE child_setup (int, int, int, char *const *,
+                                     char *const *, const char *);
 extern char *const *make_environment_block (Lisp_Object);
 extern void init_callproc_1 (void);
 extern void init_callproc (void);