Library function to check for unmerged index entries

diff --git a/http.h b/http.h
index 1528d4196fe91a62efedcc2f7664c27e1f3fac6c..aeba9301f8fe1a1d4e2f9819257579375be648aa 100644 (file)
--- a/http.h
+++ b/http.h
@@ -96,4 +96,6 @@ static inline int missing__target(int code, int result)
 
 #define missing_target(a) missing__target((a)->http_code, (a)->curl_result)
 
+extern int http_fetch_ref(const char *base, const char *ref, unsigned char *sha1);
+
 #endif /* HTTP_H */