Merge branch 'maint'

* maint:
  remote-curl: Fix Accept header for smart HTTP connections
  grep: -L should show empty files
  rebase--interactive: Ignore comments and blank lines in peek_next_command

Author: gitster

builtin-grep.c

@@ -191,8 +191,6 @@ static int grep_file(struct grep_opt *opt, const char *filename)
 			error("'%s': %s", filename, strerror(errno));
 		return 0;
 	}
-	if (!st.st_size)
-		return 0; /* empty file -- no grep hit */
 	if (!S_ISREG(st.st_mode))
 		return 0;
 	sz = xsize_t(st.st_size);

git-rebase--interactive.sh

@@ -322,7 +322,7 @@ make_squash_message () {
 }
 
 peek_next_command () {
-	sed -n "1s/ .*$//p" < "$TODO"
+	sed -n -e "/^#/d" -e "/^$/d" -e "s/ .*//p" -e "q" < "$TODO"
 }
 
 do_next () {

remote-curl.c

@@ -510,7 +510,7 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads)
 	strbuf_addf(&buf, "Content-Type: application/x-%s-request", svc);
 	rpc->hdr_content_type = strbuf_detach(&buf, NULL);
 
-	strbuf_addf(&buf, "Accept: application/x-%s-response", svc);
+	strbuf_addf(&buf, "Accept: application/x-%s-result", svc);
 	rpc->hdr_accept = strbuf_detach(&buf, NULL);
 
 	while (!err) {

t/t5551-http-fetch.sh

@@ -38,7 +38,7 @@ cat >exp <<EOF
 > POST /smart/repo.git/git-upload-pack HTTP/1.1
 > Accept-Encoding: deflate, gzip
 > Content-Type: application/x-git-upload-pack-request
-> Accept: application/x-git-upload-pack-response
+> Accept: application/x-git-upload-pack-result
 > Content-Length: xxx
 < HTTP/1.1 200 OK
 < Pragma: no-cache