http: make end_url_with_slash() public

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

http.c

diff --git a/http.c b/http.c
index deab595..163c0e4 100644
--- a/http.c
+++ b/http.c
@@ -720,7 +720,7 @@
 		return 'A' + v - 10;
 }
 
-static void end_url_with_slash(struct strbuf *buf, const char *url)
+void end_url_with_slash(struct strbuf *buf, const char *url)
 {
 	strbuf_addstr(buf, url);
 	if (buf->len && buf->buf[buf->len - 1] != '/')

http.h

diff --git a/http.h b/http.h
index 5c9441c..c78cacb 100644
--- a/http.h
+++ b/http.h
@@ -117,6 +117,7 @@
 				     int only_two_digit_prefix);
 extern char *get_remote_object_url(const char *url, const char *hex,
 				   int only_two_digit_prefix);
+extern void end_url_with_slash(struct strbuf *buf, const char *url);
 
 /* Options for http_request_*() */
 #define HTTP_NO_CACHE		1