1 files changed, 67 insertions, 64 deletions

diff --git a/swaponoff.c b/swaponoff.c
index 3c02bdd42..6bda22277 100644
--- a/swaponoff.c
+++ b/swaponoff.c
@@ -1,3 +1,4 @@
+/* vi: set sw=4 ts=4: */
 /*
  * Mini swapon/swapoff implementation for busybox
  *
@@ -32,91 +33,93 @@
 
 
 static int whichApp;
-static const char* appName;
+static const char *appName;
 
-static const char swapoff_usage[] = 
-"swapoff device\n"
-"\nStop swapping virtual memory pages on the given device.\n";
-static const char swapon_usage[] = 
-"swapon device\n"
-"\nStart swapping virtual memory pages on the given device.\n";
+static const char swapoff_usage[] =
+
+	"swapoff device\n"
+	"\nStop swapping virtual memory pages on the given device.\n";
+static const char swapon_usage[] =
+
+	"swapon device\n"
+	"\nStart swapping virtual memory pages on the given device.\n";
 
 
 #define SWAPON_APP   1
 #define SWAPOFF_APP  2
 
 
-static void
-swap_enable_disable( char *device)
+static void swap_enable_disable(char *device)
 {
-    int status;
-    if ( whichApp == SWAPON_APP )
-	status = swapon(device, 0);
-    else 
-	status = swapoff(device);
-
-    if ( status != 0 ) { 
-	perror(appName);
-	exit( FALSE);
-    }
+	int status;
+
+	if (whichApp == SWAPON_APP)
+		status = swapon(device, 0);
+	else
+		status = swapoff(device);
+
+	if (status != 0) {
+		perror(appName);
+		exit(FALSE);
+	}
 }
 
-static void
-do_em_all()
+static void do_em_all()
 {
 	struct mntent *m;
-	FILE *f = setmntent ("/etc/fstab", "r");
+	FILE *f = setmntent("/etc/fstab", "r");
 
 	if (f == NULL) {
-	    perror("/etc/fstab");
-	    exit( FALSE); 
+		perror("/etc/fstab");
+		exit(FALSE);
 	}
-	while ((m = getmntent (f)) != NULL) {
-	    if (!strstr (m->mnt_type, MNTTYPE_SWAP)) {
-		    swap_enable_disable( m->mnt_fsname);
-	    }
+	while ((m = getmntent(f)) != NULL) {
+		if (!strstr(m->mnt_type, MNTTYPE_SWAP)) {
+			swap_enable_disable(m->mnt_fsname);
+		}
 	}
-	endmntent (f);
-	exit( TRUE);
+	endmntent(f);
+	exit(TRUE);
 }
 
 
-extern int
-swap_on_off_main(int argc, char * * argv)
+extern int swap_on_off_main(int argc, char **argv)
 {
-    struct stat statBuf;
-    if (stat("/etc/fstab", &statBuf) < 0) 
-	fprintf(stderr, "/etc/fstab file missing -- Please install one.\n\n");
-
-    if (strcmp(*argv, "swapon")==0) {
-	appName = *argv;
-	whichApp = SWAPON_APP;
-
-    } else {
-	appName = *argv;
-	whichApp = SWAPOFF_APP;
-    }
-
-    if (argc < 2)
-	goto usage_and_exit;
-    argc--;
-    argv++;
-
-    /* Parse any options */
-    while (**argv == '-') {
-	while (*++(*argv)) switch (**argv) {
-	    case 'a':
-		do_em_all();
-		break;
-	    default:
+	struct stat statBuf;
+
+	if (stat("/etc/fstab", &statBuf) < 0)
+		fprintf(stderr,
+				"/etc/fstab file missing -- Please install one.\n\n");
+
+	if (strcmp(*argv, "swapon") == 0) {
+		appName = *argv;
+		whichApp = SWAPON_APP;
+
+	} else {
+		appName = *argv;
+		whichApp = SWAPOFF_APP;
+	}
+
+	if (argc < 2)
 		goto usage_and_exit;
+	argc--;
+	argv++;
+
+	/* Parse any options */
+	while (**argv == '-') {
+		while (*++(*argv))
+			switch (**argv) {
+			case 'a':
+				do_em_all();
+				break;
+			default:
+				goto usage_and_exit;
+			}
 	}
-    }
-    swap_enable_disable(*argv);
-    exit( TRUE);
+	swap_enable_disable(*argv);
+	exit(TRUE);
 
-usage_and_exit:
-    usage( (whichApp==SWAPON_APP)? swapon_usage : swapoff_usage);
-    exit( FALSE);
+  usage_and_exit:
+	usage((whichApp == SWAPON_APP) ? swapon_usage : swapoff_usage);
+	exit(FALSE);
 }
-