[PATCH v4 4/6] wt-status: export also the has_un{staged,committed}_changes() functions

[Johannes Schindelin <johannes.schindelin@gmx.de>]

They will be used in the upcoming rebase helper.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 wt-status.c | 4 ++--
 wt-status.h | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/wt-status.c b/wt-status.c
index 89475f1..8fe7d0a 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -2213,7 +2213,7 @@ void wt_status_print(struct wt_status *s)
 /**
  * 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;
@@ -2229,7 +2229,7 @@ static int has_unstaged_changes(void)
 /**
  * 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;
diff --git a/wt-status.h b/wt-status.h
index 68b4709..68e367a 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -128,7 +128,9 @@ void status_printf_ln(struct wt_status *s, const char *color, const char *fmt, .
 __attribute__((format (printf, 3, 4)))
 void status_printf(struct wt_status *s, const char *color, const char *fmt, ...);
 
-/* The following function expects that the caller took care of reading the index. */
+/* The following functions expect that the caller took care of reading the index. */
+int has_unstaged_changes(void);
+int has_uncommitted_changes(void);
 int require_clean_work_tree(const char *action, const char *hint, int gently);
 
 #endif /* STATUS_H */
-- 
2.10.0.windows.1.325.ge6089c1