This function is not used by any other file.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>

---

 cache.h  |    1 -

 config.c |    2 +-

 2 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/cache.h b/cache.h

index 81b7e17..a82e493 100644

--- a/cache.h

+++ b/cache.h

@@ -735,7 +735,6 @@ extern int git_config_set_multivar(const char *, const char *, const char *, int

 extern int git_config_rename_section(const char *, const char *);

 extern const char *git_etc_gitconfig(void);

 extern int check_repository_format_version(const char *var, const char *value, void *cb);

-extern int git_env_bool(const char *, int);

 extern int git_config_system(void);

 extern int git_config_global(void);

 extern int config_error_nonbool(const char *);

diff --git a/config.c b/config.c

index c2f2bbb..04d97e3 100644

--- a/config.c

+++ b/config.c

@@ -549,7 +549,7 @@ const char *git_etc_gitconfig(void)

 	return system_wide;

 }
-int git_env_bool(const char *k, int def)

+static int git_env_bool(const char *k, int def)

 {

 	const char *v = getenv(k);

 	return v ? git_config_bool(k, v) : def;

--

1.5.5.4
--