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, 6 insertions, 6 deletions

diff --git a/bin/ed/buf.c b/bin/ed/buf.c
index b4b78a5..2f3559a 100644
--- a/bin/ed/buf.c
+++ b/bin/ed/buf.c
@@ -35,10 +35,10 @@ __FBSDID("$FreeBSD$");
 #include "ed.h"
 
 
-FILE *sfp;				/* scratch file pointer */
-off_t sfseek;				/* scratch file position */
-int seek_write;				/* seek before writing */
-line_t buffer_head;			/* incore buffer */
+static FILE *sfp;			/* scratch file pointer */
+static off_t sfseek;			/* scratch file position */
+static int seek_write;			/* seek before writing */
+static line_t buffer_head;		/* incore buffer */
 
 /* get_sbuf_line: get a line of text from the scratch file; return pointer
    to the text */
@@ -188,7 +188,7 @@ get_addressed_line_node(long n)
 
 extern int newline_added;
 
-char sfn[15] = "";				/* scratch file name */
+static char sfn[15] = "";			/* scratch file name */
 
 /* open_sbuf: open scratch file */
 int
@@ -244,7 +244,7 @@ quit(int n)
 }
 
 
-unsigned char ctab[256];		/* character translation table */
+static unsigned char ctab[256];		/* character translation table */
 
 /* init_buffers: open scratch buffer; initialize line queue */
 void