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kwset: use unsigned char to store values with high-bit set

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Sun Studio on Solaris issues warnings about improper initialization
values being used when defining tolower_trans_tbl[] in ctype.c.  The
array wants to store values with high-bit set and treat them as
values between 128 to 255.  Unlike the rest of the Git codebase
where we explicitly specify 'unsigned char' for such variables and
arrays, however, kwset code we borrowed from elsewhere uses 'char'
for this and other variables.

Fix the declarations to explicitly use 'unsigned char' where
necessary to bring it in line with the rest of the Git.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Ben Walton
2015-03-02 19:22:31 +00:00
committed by Junio C Hamano
parent 282616c72d
commit 189c860c9e
4 changed files with 7 additions and 7 deletions
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2
kwset.h
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@@ -39,7 +39,7 @@ typedef struct kwset_t* kwset_t;
if enough memory cannot be obtained. The argument if non-NULL
specifies a table of character translations to be applied to all
pattern and search text. */
extern kwset_t kwsalloc(char const *);
extern kwset_t kwsalloc(unsigned char const *);
/* Incrementally extend the keyword set to include the given string.
Return NULL for success, or an error message. Remember an index