/**
* Returns 1 if there are unstaged changes, 0 otherwise.
*/
-static int has_unstaged_changes(void)
+int has_unstaged_changes(void)
{
struct rev_info rev_info;
int result;
/**
* Returns 1 if there are uncommitted changes, 0 otherwise.
*/
-static int has_uncommitted_changes(void)
+int has_uncommitted_changes(void)
{
struct rev_info rev_info;
int result;