[RFC PATCH 1/1] builtin/remote: quote remote name on error to display empty name

[Shulhan <m.shulhan@xxxxxxxxx>]

Rationale: consistent error format

When adding new remote name with empty string, git will print the
following error message,

  fatal: '' is not a valid remote name\n

But when removing remote name with empty string as input, git did not
print the empty string with quote,

  fatal: No such remote: \n
---
 builtin/remote.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/builtin/remote.c b/builtin/remote.c
index 40c6f8a1b..f7edf7f2c 100644
--- a/builtin/remote.c
+++ b/builtin/remote.c
@@ -626,7 +626,7 @@ static int mv(int argc, const char **argv)
 
 	oldremote = remote_get(rename.old_name);
 	if (!remote_is_configured(oldremote, 1))
-		die(_("No such remote: %s"), rename.old_name);
+		die(_("No such remote: '%s'"), rename.old_name);
 
 	if (!strcmp(rename.old_name, rename.new_name) && oldremote->origin != REMOTE_CONFIG)
 		return migrate_file(oldremote);
@@ -762,7 +762,7 @@ static int rm(int argc, const char **argv)
 
 	remote = remote_get(argv[1]);
 	if (!remote_is_configured(remote, 1))
-		die(_("No such remote: %s"), argv[1]);
+		die(_("No such remote: '%s'"), argv[1]);
 
 	known_remotes.to_delete = remote;
 	for_each_remote(add_known_remote, &known_remotes);
@@ -861,7 +861,7 @@ static int get_remote_ref_states(const char *name,
 
 	states->remote = remote_get(name);
 	if (!states->remote)
-		return error(_("No such remote: %s"), name);
+		return error(_("No such remote: '%s'"), name);
 
 	read_branches();
 
-- 
2.19.0.398.gef7f67bed