config.c: make git_env_bool() static

diff --git a/cache.h b/cache.h
index feb49b788fae1f90496de28fa8d0db6dfa0ff853..8140763008355cbc3aea5e461fcaf835a6b93f90 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -734,7 +734,6 @@ 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 *);