Merge branch 'nl/credential-crlf'

Loosen the parser in the receiving end of the credential protocol
to allow credential helper to terminate lines with CRLF line
ending, as well as LF line ending.

* nl/credential-crlf:
  credential: treat CR/LF as line endings in the credential protocol
diff --git a/credential.c b/credential.c
index efc29dc..e5202fb 100644
--- a/credential.c
+++ b/credential.c
@@ -202,7 +202,7 @@
 {
 	struct strbuf line = STRBUF_INIT;
 
-	while (strbuf_getline_lf(&line, fp) != EOF) {
+	while (strbuf_getline(&line, fp) != EOF) {
 		char *key = line.buf;
 		char *value = strchr(key, '=');