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diff.c: add "const" qualifier to "char *cmd" member of "struct ll_diff_driver"

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Also use "git_config_string" to simplify code where "cmd" is set.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Christian Couder 2008-02-16 06:02:17 +01:00 committed by Junio C Hamano
parent dfb068be8d
commit b20a60d0c0
1 changed files with 2 additions and 5 deletions
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7
diff.c
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@ -57,7 +57,7 @@ static int parse_diff_color_slot(const char *var, int ofs)
static struct ll_diff_driver {
const char *name;
struct ll_diff_driver *next;
char *cmd;
const char *cmd;
} *user_diff, **user_diff_tail;
/*
@ -86,10 +86,7 @@ static int parse_lldiff_command(const char *var, const char *ep, const char *val
user_diff_tail = &(drv->next);
}
if (!value)
return config_error_nonbool(var);
drv->cmd = xstrdup(value);
return 0;
return git_config_string(&(drv->cmd), var, value);
}
/*