real_path_internal(): add comment explaining use of cwd

diff --git a/builtin/write-tree.c b/builtin/write-tree.c
index b223af416fee5fc219fbcca7afa2b9e03feaa7d0..084c0df7833f29c7554a4ffe95dac4bda1c6ce66 100644 (file)
--- a/builtin/write-tree.c
+++ b/builtin/write-tree.c
@@ -10,7 +10,7 @@
 #include "parse-options.h"
 
 static const char * const write_tree_usage[] = {
-       "git write-tree [--missing-ok] [--prefix=<prefix>/]",
+       N_("git write-tree [--missing-ok] [--prefix=<prefix>/]"),
        NULL
 };
 
@@ -21,13 +21,13 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix)
        unsigned char sha1[20];
        const char *me = "git-write-tree";
        struct option write_tree_options[] = {
-               OPT_BIT(0, "missing-ok", &flags, "allow missing objects",
+               OPT_BIT(0, "missing-ok", &flags, N_("allow missing objects"),
                        WRITE_TREE_MISSING_OK),
-               { OPTION_STRING, 0, "prefix", &prefix, "<prefix>/",
-                 "write tree object for a subdirectory <prefix>" ,
+               { OPTION_STRING, 0, "prefix", &prefix, N_("<prefix>/"),
+                 N_("write tree object for a subdirectory <prefix>") ,
                  PARSE_OPT_LITERAL_ARGHELP },
                { OPTION_BIT, 0, "ignore-cache-tree", &flags, NULL,
-                 "only useful for debugging",
+                 N_("only useful for debugging"),
                  PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, NULL,
                  WRITE_TREE_IGNORE_CACHE_TREE },
                OPT_END()