Change the scope of function count_lines for allowing the function
to be reused in other parts of the code as well.
Mentored-by: Christian Couder <christian.couder@xxxxxxxxx>
Mentored-by: Stefan Beller <sbeller@xxxxxxxxxx>
Signed-off-by: Prathamesh Chavan <pc44800@xxxxxxxxx>
---
diff.c | 2 +-
diff.h | 1 +
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/diff.c b/diff.c
index 85e714f6c..03ed64f93 100644
--- a/diff.c
+++ b/diff.c
@@ -425,7 +425,7 @@ struct emit_callback {
struct strbuf *header;
};
-static int count_lines(const char *data, int size)
+int count_lines(const char *data, int size)
{
int count, ch, completely_empty = 1, nl_just_seen = 0;
count = 0;
diff --git a/diff.h b/diff.h
index 2d442e296..8522514e9 100644
--- a/diff.h
+++ b/diff.h
@@ -273,6 +273,7 @@ extern struct diff_filepair *diff_unmerge(struct diff_options *, const char *pat
extern int parse_long_opt(const char *opt, const char **argv,
const char **optarg);
+extern int count_lines(const char *data, int size);
extern int git_diff_basic_config(const char *var, const char *value, void *cb);
extern int git_diff_heuristic_config(const char *var, const char *value, void *cb);
extern void init_diff_ui_defaults(void);
--
2.13.0
