PROBLEM:  (CLD TKTQ50260, QAR 71678)    (Patch ID: OSF500-020)
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The second byte of some 2-byte SJIS characters can contain a value that,
as a single-byte character, has special meaning to the C shell. In the
problem report being addressed by this patch, the user assigned a
two-byte SJIS character to a shell variable through command substitution.
The second byte of the SJIS character value was 0x60, which by itself
represents the backquote (`) character. Because the C shell processed
the 0x60 value as a  backquote rather than as the second byte of a
2-byte character, the user received an "Unmatched `" error.

This patch installs a revised C shell that correctly handles 2-byte
Japanese characters.

PROBLEM:  (CLD TKT011546)    (Patch ID: OSF500-076)
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This patch fixes a problem in the C shell (csh) in which a segmentation
fault will occur when the user defines an environmental variable which
exceeds the 2048 character limitation. This limit has been lengthened
to 8192 characters.

PROBLEM: (TKTR71329) (PATCH ID: OSF500-218)
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  Some multibyte characters in the Japanese SJIS or Chinese BIG5
  codeset do not display correctly if the C shell is being used and the
  characters are inside quotation marks. The problem occurs with
  characters for which the value of the second byte equates to a square
  bracket ( [ or ] ).  This patch updates the C shell to fix this
  problem.