real_path_internal(): add comment explaining use of cwd

diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c
index 25e225f06717bfc2fd1f988269ff503a907d9302..f267a1d3b57c1f1ab44c83a197f46051f4f13060 100644 (file)
--- a/builtin/rev-parse.c
+++ b/builtin/rev-parse.c
@@ -336,15 +336,15 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix)
 {
        static int keep_dashdash = 0, stop_at_non_option = 0;
        static char const * const parseopt_usage[] = {
-               "git rev-parse --parseopt [options] -- [<args>...]",
+               N_("git rev-parse --parseopt [options] -- [<args>...]"),
                NULL
        };
        static struct option parseopt_opts[] = {
                OPT_BOOLEAN(0, "keep-dashdash", &keep_dashdash,
-                                       "keep the `--` passed as an arg"),
+                                       N_("keep the `--` passed as an arg")),
                OPT_BOOLEAN(0, "stop-at-non-option", &stop_at_non_option,
-                                       "stop parsing after the "
-                                       "first non-option argument"),
+                                       N_("stop parsing after the "
+                                          "first non-option argument")),
                OPT_END(),
        };
 
@@ -461,11 +461,11 @@ static void die_no_single_rev(int quiet)
 }
 
 static const char builtin_rev_parse_usage[] =
-"git rev-parse --parseopt [options] -- [<args>...]\n"
-"   or: git rev-parse --sq-quote [<arg>...]\n"
-"   or: git rev-parse [options] [<arg>...]\n"
-"\n"
-"Run \"git rev-parse --parseopt -h\" for more information on the first usage.";
+N_("git rev-parse --parseopt [options] -- [<args>...]\n"
+   "   or: git rev-parse --sq-quote [<arg>...]\n"
+   "   or: git rev-parse [options] [<arg>...]\n"
+   "\n"
+   "Run \"git rev-parse --parseopt -h\" for more information on the first usage.");
 
 int cmd_rev_parse(int argc, const char **argv, const char *prefix)
 {