X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/0a032eea07f6d77ac6ea4d5a39c9491c34358058..94187a80bd60baab4b9c4b949ad820d730578123:/sbr/m_popen.c

diff --git a/sbr/m_popen.c b/sbr/m_popen.c
index 611e9c4a..9a1c1a5e 100644
--- a/sbr/m_popen.c
+++ b/sbr/m_popen.c
@@ -1,5 +1,4 @@
-/*
- * m_popen.c -- Interface for a popen() call that redirects the current
+/* m_popen.c -- Interface for a popen() call that redirects the current
  *		process standard output to the popen()d process.
  *
  * This code is Copyright (c) 2014, by the authors of nmh.  See the
@@ -9,6 +8,7 @@
 
 #include <h/mh.h>
 #include <h/signals.h>
+#include "m_popen.h"
 
 static	int m_pid = NOTOK;	/* Process we're waiting for */
 static  int sd = NOTOK;		/* Original standard output */
@@ -47,7 +47,7 @@ m_popen (char *name, int savestdout)
 	    execvp (file, arglist);
 	    fprintf (stderr, "unable to exec ");
 	    perror (name);
-	    _exit (-1);
+	    _exit(1);
 
 	default: 
 	    close (pd[0]);