3 files changed, 3 insertions, 3 deletions
diff --git a/appl/cmd/cprof.b b/appl/cmd/cprof.b
index 846a75bd..21a42a26 100644
--- a/appl/cmd/cprof.b
+++ b/appl/cmd/cprof.b
@@ -38,7 +38,7 @@ badmodule(p: string)
 usage(s: string)
 {
 	sys->fprint(stderr, "cprof: %s\n", s);
-	sys->fprint(stderr, "usage: cprof [-fner] [-m modname]... cmd [arg ... ]");
+	sys->fprint(stderr, "usage: cprof [-fner] [-m modname]... cmd [arg ... ]\n");
 	exits("usage");
 }
 
diff --git a/appl/cmd/mprof.b b/appl/cmd/mprof.b
index 1722d50a..3a57969f 100644
--- a/appl/cmd/mprof.b
+++ b/appl/cmd/mprof.b
@@ -43,7 +43,7 @@ badmodule(p: string)
 usage(s: string)
 {
 	sys->fprint(stderr, "mprof: %s\n", s);
-	sys->fprint(stderr, "usage: mprof [-bcMflnve] [-m modname]... [cmd arg ...]");
+	sys->fprint(stderr, "usage: mprof [-bcMflnve] [-m modname]... [cmd arg ...]\n");
 	exits("usage");
 }
 
diff --git a/appl/cmd/prof.b b/appl/cmd/prof.b
index 55c676c5..0e3abee8 100644
--- a/appl/cmd/prof.b
+++ b/appl/cmd/prof.b
@@ -43,7 +43,7 @@ badmodule(p: string)
 usage(s: string)
 {
 	sys->fprint(stderr, "prof: %s\n", s);
-	sys->fprint(stderr, "usage: prof [-bflnv] [-m modname]... [-s rate] [cmd arg ...]");
+	sys->fprint(stderr, "usage: prof [-bflnv] [-m modname]... [-s rate] [cmd arg ...]\n");
 	exits("usage");
 }