mount: clean up global variables

Signed-off-by: Karel Zak <kzak@redhat.com>

mount/fstab.c

@@ -810,11 +810,7 @@ update_mtab (const char *dir, struct my_mntent *instead) {
  *  The test is very simple -- it reads a number from locked file, increments the
  *  number and writes the number back to the file.
  */
-
 /* dummy */
-int verbose;
-char *progname;
-
 const char *fsprobe_get_label_by_devname(const char *spec) { return NULL; }
 const char *fsprobe_get_uuid_by_devname(const char *spec) { return NULL; }
 struct my_mntent *my_getmntent (mntFILE *mfp) { return NULL; }

mount/lomount.c

@@ -25,8 +25,6 @@
 #include "sundries.h"
 #include "xmalloc.h"
 
-extern char *progname;
-
 #define SIZE(a) (sizeof(a)/sizeof(a[0]))
 
 #ifdef LOOP_SET_FD
@@ -442,9 +440,6 @@ find_unused_loop_device (void) {
 #include <getopt.h>
 #include <stdarg.h>
 
-int verbose = 0;
-char *progname;
-
 static void
 usage(void) {
 	fprintf(stderr, _("\nUsage:\n"

mount/lomount.h

@@ -1,4 +1,3 @@
-extern int verbose;
 extern int set_loop(const char *, const char *, unsigned long long,
 		    const char *, int, int *);
 extern int del_loop(const char *);

mount/mount.c

@@ -62,17 +62,14 @@ static int nomtab = 0;
 /* True for explicit readonly (-r).  */
 static int readonly = 0;
 
-/* Nonzero for chatty (-v).  */
-int verbose = 0;
-
 /* Nonzero for sloppy (-s).  */
-int sloppy = 0;
+static int sloppy = 0;
 
 /* True for explicit read/write (-w).  */
 static int readwrite = 0;
 
 /* True for all mount (-a).  */
-int mount_all = 0;
+static int mount_all = 0;
 
 /* True for fork() during all mount (-F).  */
 static int optfork = 0;
@@ -81,7 +78,7 @@ static int optfork = 0;
 static int list_with_volumelabel = 0;
 
 /* Nonzero for mount {--bind|--replace|--before|--after|--over|--move|
- * 		       make-shared|make-private|make-unbindable|make-slave}
+ *		       make-shared|make-private|make-unbindable|make-slave}
  */
 static int mounttype = 0;
 
@@ -1773,8 +1770,6 @@ getfs(const char *spec, const char *uuid, const char *label)
 	return mc;
 }
 
-char *progname;
-
 int
 main(int argc, char *argv[]) {
 	int c, result = 0, specseen;

mount/sundries.c

@@ -19,6 +19,8 @@
 #include "nls.h"
 
 int mount_quiet;
+int verbose;
+char *progname;
 
 char *
 xstrndup (const char *s, int n) {

mount/sundries.h

@@ -16,13 +16,13 @@
 #include <rpc/types.h>
 #endif
 
+/* global mount, umount, and losetup variables */
 extern int mount_quiet;
 extern int verbose;
-extern int sloppy;
+extern char *progname;
 
 #define streq(s, t)	(strcmp ((s), (t)) == 0)
 
-/* Functions in sundries.c that are used in mount.c and umount.c  */
 void block_signals (int how);
 
 void error (const char *fmt, ...)

mount/swapon.c

@@ -34,14 +34,13 @@
 #define CANONIC	1
 
 int all = 0;
-int verbose = 0;
 int priority = -1;	/* non-prioritized swap by default */
+int verbose;
+char *progname;
 
 /* If true, don't complain if the device/file doesn't exist */
 int ifexists = 0;
 
-char *progname;
-
 static struct option longswaponopts[] = {
 		/* swapon only */
 	{ "priority", required_argument, 0, 'p' },

mount/umount.c

@@ -74,9 +74,6 @@ int nomtab = 0;
 /* Call losetup -d for each unmounted loop device. */
 int delloop = 0;
 
-/* Nonzero for chatty (-v). */
-int verbose = 0;
-
 /* True if ruid != euid.  */
 int suid = 0;
 
@@ -556,8 +553,6 @@ umount_file (char *arg) {
 		return umount_one (arg, arg, arg, arg, NULL);
 }
 
-char *progname;
-
 int
 main (int argc, char *argv[]) {
 	int c;