>>>>> On Fri, 26 Jan 2018 12:07:37 +0000 (UTC), Jens Sadowski >>>>> <jens.sadow...@yahoo.com> said:
> 698 if ((unsigned char )*ch < NT_NUM_KEYS) > 699 cmd = CurrentKeyMap[(unsigned char )*ch]; > With this, the problem goes completely away (no complaint in valgrind any longer), clearly indicating that "ch" in the executable from the Ubuntu package was of type "signed char *". I run Ubuntu with: > 4.13.0-31-generic #34-Ubuntu SMP Fri Jan 19 16:34:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux Oh, you are using a Ubuntu system, not a Debian one. What's the output of echo $version? It show the exact tcsh version. -- regards Thomas