From d60c1f9c50265194c553e08f2bb1eb8df07c9d39 Mon Sep 17 00:00:00 2001
From: Frank Mori Hess <fmhess@speakeasy.net>
Date: Fri, 23 Feb 2001 17:27:33 +0000
Subject: [PATCH] added permission error report if not run as root, removed
 redundant sanity check I put in last revision

---
 comedi_config/comedi_config.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/comedi_config/comedi_config.c b/comedi_config/comedi_config.c
index 9671446..54517a2 100644
--- a/comedi_config/comedi_config.c
+++ b/comedi_config/comedi_config.c
@@ -103,6 +103,13 @@ int main(int argc,char *argv[])
 	int remove=0;
 	int index;
 
+	if(getuid() != 0)
+	{
+		errno = EPERM;
+		perror(argv[0]);
+		exit(1);
+	}
+
 	while(1){
 		c=getopt_long(argc, argv, "rvVqi:", options, &index);
 		if(c==-1)break;
@@ -187,8 +194,6 @@ int main(int argc,char *argv[])
 				do_help(1);
 			}
 		}
-		if(argc-optind > 3)
-			do_help(1);
 
 		ret=stat(fn,&statbuf);
 		if(ret<0){