[PATCH/RFC 2/7] i18n: mark merge "Could not read from" message for translation

["Ævar Arnfjörð Bjarmason" <avarab@gmail.com>]

Mark the "Could not read from '%s'" message that was added to
builtin/merge.c in v1.7.4.2~25^2 (merge: honor prepare-commit-msg
hook) by Jay Soffian for translation.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 builtin/merge.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/builtin/merge.c b/builtin/merge.c
index d54e7dd..7eda05d 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -822,7 +822,7 @@ static void read_merge_msg(void)
 {
 	strbuf_reset(&merge_msg);
 	if (strbuf_read_file(&merge_msg, git_path("MERGE_MSG"), 0) < 0)
-		die_errno("Could not read from '%s'", git_path("MERGE_MSG"));
+		die_errno(_("Could not read from '%s'"), git_path("MERGE_MSG"));
 }
 
 static void run_prepare_commit_msg(void)
-- 
1.7.4.1