git-var: constness and globalness cleanup.

var.c::git_var read function did not have to return writable
strings; make it and the functions it points at return const char *
instead.

ident.c::get_ident() did not need to be global, so make it
static.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2005-11-21 23:44:35 -08:00
parent 9ce392f482
commit c7d77dab93
3 changed files with 13 additions and 9 deletions

View File

@ -263,9 +263,8 @@ void datestamp(char *buf, int bufsize);
unsigned long approxidate(const char *);
extern int setup_ident(void);
extern char *get_ident(const char *name, const char *email, const char *date_str);
extern char *git_author_info(void);
extern char *git_committer_info(void);
extern const char *git_author_info(void);
extern const char *git_committer_info(void);
static inline void *xmalloc(size_t size)
{