Use geteuid instead of getuid so that setuid bit works.

git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@5709 7894878c-1315-0410-8ee3-d5d059ff63e0

CHANGES

@@ -2,6 +2,8 @@ lm-sensors CHANGES file
 -----------------------
 
 SVN-HEAD
+  isadump: Use geteuid instead of getuid so that setuid bit works
+  isaset: Use geteuid instead of getuid so that setuid bit works
   sensors-detect: Add nNidia nForce MCP78S SMBus detection
                   Display Super-I/O address even if LD is disabled
                   Differentiate between PC8374L and WPCD377I

prog/dump/isadump.c

@@ -214,7 +214,7 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (getuid()) {
+	if (geteuid()) {
 		fprintf(stderr, "Error: Can only be run as root (or make it "
 		        "suid root)\n");
 		exit(1);

prog/dump/isaset.c

@@ -156,7 +156,7 @@ int main(int argc, char *argv[])
 		}
 	}
 
-	if (getuid()) {
+	if (geteuid()) {
 		fprintf(stderr, "Error: Can only be run as root "
 		        "(or make it suid root)\n");
 		exit(1);