Update to tcsh 6.21.00

OBS-URL: https://build.opensuse.org/package/show/shells/tcsh?expand=0&rev=78

tcsh.changes

@@ -1,3 +1,38 @@
+-------------------------------------------------------------------
+Thu May  9 08:50:56 UTC 2019 - Dr. Werner Fink <werner@suse.de>
+
+- Update to tcsh bug fix version V6.21.00 - 20190508
+  *. Abort history loading on words and lines too long
+     https://bugzilla.redhat.com/show_bug.cgi?id=1598502
+  * Introduce GetCmdChar() to avoid open coding array access.
+  * make closem() not close sockets so as not to affect nss_ldap.
+     tcsh never creates sockets so that's ok (Miloslav Trmac)
+  * Make rmstar work with aliased rm
+  * convert match() from recursive to backtracking.
+  * Handle 8 bit characters in bindkey (Werner Fink)
+  * Look for tgetent in libtinfo as well (Werner Fink)
+  * Don't play pointer tricks that are undefined in modern c (Brooks Davis)
+  * Fix out of bounds read (Brooks Davis)
+  * Fix type of read in prompt confirmation (eg. rmstar) (David Kaspar)
+  * Delay arginp parsing
+- Drop patches now upstream
+  * tcsh-6.20-ptr-update.patch
+  * tcsh-6.20-rmstar.patch
+  * tcsh-6.20.00-8bit-cmdkeys.patch
+  * tcsh-6.20.00-postcmd.patch
+  * tcsh-closem.patch
+- Port patches
+  * tcsh-6.15.00-pipe.dif
+  * tcsh-6.16.00-norm-cmd.dif
+  * tcsh-6.17.06-dspmbyte.dif
+  * tcsh-6.18.03-catalogs.dif
+  * tcsh-6.18.03-colorls.dif
+  * tcsh-6.18.03-history-file-locking.patch
+  * tcsh-6.18.03-history-merge.dif
+  * tcsh-6.19.00-history-file-locking-order.patch
+  * tcsh-6.20.00-avoid-dotlock-for-fcntl.patch
+- Rename patch tcsh-6.20.00.dif which now becomes tcsh-6.21.00.dif
+
 -------------------------------------------------------------------
 Tue Apr  9 07:26:37 UTC 2019 - Dr. Werner Fink <werner@suse.de>