man: Add backslash before backquote so it appears as sh backtick.

[nmh] / sbr / showfile.c

diff --git a/sbr/showfile.c b/sbr/showfile.c
index 1d4bd17f3676f641e62a7e8f7ddeacb781716623..9dfda7b67654c50b7bec4d28d299b59e1bfa83aa 100644 (file)
--- a/sbr/showfile.c
+++ b/sbr/showfile.c
@@ -1,6 +1,4 @@
-
-/*
- * showfile.c -- invoke the `lproc' command
+/* showfile.c -- invoke the `lproc' command
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -56,7 +54,7 @@ showfile (char **arg, char *file)
        execvp (program, vec);
        fprintf (stderr, "unable to exec ");
        perror (lproc);
-       _exit (-1);
+       _exit(1);
 
     default:
        /* parent */