Fix warnings found by -Wmising-variable-declarations.

This self-written compiler warning, which is hopefully going to be
committed into LLVM sources soon, warns about potentially missing
`static' keywords, similar to -Wmissing-prototypes.

- bin/pax: Move external declaration of chdname and s_mask into extern.h.
- bin/setfacl: Move setfacl.c-specific stuff out of setfacl.h.
- sbin/mount_fusefs: Remove char *progname; use getprogname().
- others: add `static' where possible.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/librpcsec_gss/svc_rpcsec_gss.c b/lib/librpcsec_gss/svc_rpcsec_gss.c
index d0599be..e110a5f 100644
--- a/lib/librpcsec_gss/svc_rpcsec_gss.c
+++ b/lib/librpcsec_gss/svc_rpcsec_gss.c
@@ -140,8 +140,8 @@ TAILQ_HEAD(svc_rpc_gss_client_list, svc_rpc_gss_client);
 
 #define CLIENT_HASH_SIZE	256
 #define CLIENT_MAX		128
-struct svc_rpc_gss_client_list svc_rpc_gss_client_hash[CLIENT_HASH_SIZE];
-struct svc_rpc_gss_client_list svc_rpc_gss_clients;
+static struct svc_rpc_gss_client_list svc_rpc_gss_client_hash[CLIENT_HASH_SIZE];
+static struct svc_rpc_gss_client_list svc_rpc_gss_clients;
 static size_t svc_rpc_gss_client_count;
 static uint32_t svc_rpc_gss_next_clientid = 1;