Sync program's usage() with manpage's SYNOPSIS.

2 files changed, 5 insertions, 9 deletions

diff --git a/sbin/swapon/swapon.8 b/sbin/swapon/swapon.8
index 73e17e1..f4ecd14 100644
--- a/sbin/swapon/swapon.8
+++ b/sbin/swapon/swapon.8
@@ -35,10 +35,8 @@
 .Nm swapon , swapoff , swapctl
 .Nd "specify devices for paging and swapping"
 .Sh SYNOPSIS
-.Nm swapon Ar
-.Nm swapon Fl a
-.Nm swapoff Ar
-.Nm swapoff Fl a
+.Nm swapon Fl a | Ar
+.Nm swapoff Fl a | Ar
 .Nm swapctl
 .Op Fl AhklsU
 .Oo
diff --git a/sbin/swapon/swapon.c b/sbin/swapon/swapon.c
index 2d330a6..13297f9 100644
--- a/sbin/swapon/swapon.c
+++ b/sbin/swapon/swapon.c
@@ -194,14 +194,12 @@ usage(void)
 {
 	fprintf(stderr, "usage: %s ", getprogname());
 	switch(orig_prog) {
-	case SWAPOFF:
-	    fprintf(stderr, "[-a] [special_file ...]\n");
-	    break;
 	case SWAPON:
-	    fprintf(stderr, "[-a] [special_file ...]\n");
+	case SWAPOFF:
+	    fprintf(stderr, "-a | file ...\n");
 	    break;
 	case SWAPCTL:
-	    fprintf(stderr, "[-lshAU] [-a/-d special_file ...]\n");
+	    fprintf(stderr, "[-AhklsU] [-a file ... | -d file ...]\n");
 	    break;
 	}
 	exit(1);