ado@elsie.UUCP (06/29/84)
Description: The 4.1bsd manual entry for "csh" describes the builtin "unhash" command thusly: unhash Use of the internal hash table to speed location of executed programs is disabled. While the disabling does indeed occur, hashing is reenabled if a "set path" command is used. Repeat by: mkdir /tmp/progs unhash set path = ( /tmp/progs $path ) cp /bin/date /tmp/progs/when when and note that you get the diagnostic "when: Command not found." Had hashing truly been disabled, "when" would have been found. Fix: Change the description of "unhash" in "/usr/man/man1/csh.1" to read: Use of the internal hash table to speed location of executed programs is disabled until either a "rehash" command is given or the "path" variable is modified. -- ...decvax!allegra!umcp-cs!elsie!ado (301) 496-5688 (the DEC and VAX in decvax are Digital Equipment Corporation trademarks)