t5550: break submodule config test into multiple sub-tests

diff --git a/ident.c b/ident.c
index 4bd80842bc225d346b968ca8104009d3ef0ca19a..6e125821f0563c46eaf8253f31e19d9d97a94e7e 100644 (file)
--- a/ident.c
+++ b/ident.c
@@ -79,7 +79,7 @@ static int add_mailname_host(struct strbuf *buf)
                                strerror(errno));
                return -1;
        }
-       if (strbuf_getline(&mailnamebuf, mailname, '\n') == EOF) {
+       if (strbuf_getline(&mailnamebuf, mailname) == EOF) {
                if (ferror(mailname))
                        warning("cannot read /etc/mailname: %s",
                                strerror(errno));