Reversed the check for strchr(). If strchr(varp, '=') is true then we

reject the bad environment variable as it contains an =.


git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@6993 dc483132-0cff-0310-8789-dd5450dbe970

src/appl/telnet/telnetd/state.c

@@ -1629,7 +1629,7 @@ char *varp;
     if (!strncmp(varp, "LD_", 3) || !strncmp(varp, "_RLD_", 5) ||
 	!strncmp(varp, "ELF_LD_", 7) ||
         !strcmp(varp, "LIBPATH") || !strcmp(varp, "IFS") ||
-	!strchr(varp, '='))
+	strchr(varp, '='))
     {
 	syslog(LOG_INFO, "Rejected the attempt to modify the environment variable \"%s\"", varp);
 	return 0;