Using geteuid() to check whether VDR is running as user 'root'

CONTRIBUTORS

@@ -1823,3 +1823,6 @@ Jurij Retzlaff <jurij@topofweb.de>
 
 Richard Lithvall <richard@lithvall.se>
  for adding a tolerance for symbol rate values that are off by one
+
+Tobias Grimm <listaccount@e-tobi.net>
+ for suggesting to use geteuid() to check whether VDR is running as user 'root'

HISTORY

@@ -4515,3 +4515,5 @@ Video Disk Recorder Revision History
   Richard Lithvall).
 - Added VBITeletextDescriptorTag, TeletextDescriptorTag, LocalTimeOffsetDescriptorTag
   and PremiereContentTransmissionDescriptor to 'libsi' (thanks to Marco Schlüßler).
+- Using geteuid() to check whether VDR is running as user 'root' (suggested by
+  Tobias Grimm).

vdr.c

@@ -22,7 +22,7 @@
  *
  * The project's page is at http://www.cadsoft.de/vdr
  *
- * $Id: vdr.c 1.254 2006/04/09 12:22:46 kls Exp $
+ * $Id: vdr.c 1.255 2006/04/14 11:01:18 kls Exp $
  */
 
 #include <getopt.h>
@@ -346,7 +346,7 @@ int main(int argc, char *argv[])
 
   // Set user id in case we were started as root:
 
-  if (VdrUser && getuid() == 0) {
+  if (VdrUser && geteuid() == 0) {
      StartedAsRoot = true;
      if (strcmp(VdrUser, "root")) {
         if (!SetKeepCaps(true))