i18n: setup: mark error messages for translation

Signed-off-by: Vasco Almeida <vascomalmeida@sapo.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

setup.c

@@ -759,9 +759,9 @@ static const char *setup_bare_git_dir(struct strbuf *cwd, int offset,
 static const char *setup_nongit(const char *cwd, int *nongit_ok)
 {
 	if (!nongit_ok)
-		die("Not a git repository (or any of the parent directories): %s", DEFAULT_GIT_DIR_ENVIRONMENT);
+		die(_("Not a git repository (or any of the parent directories): %s"), DEFAULT_GIT_DIR_ENVIRONMENT);
 	if (chdir(cwd))
-		die_errno("Cannot come back to cwd");
+		die_errno(_("Cannot come back to cwd"));
 	*nongit_ok = 1;
 	return NULL;
 }
@@ -842,7 +842,7 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
 		*nongit_ok = 0;
 
 	if (strbuf_getcwd(&cwd))
-		die_errno("Unable to read current working directory");
+		die_errno(_("Unable to read current working directory"));
 	offset = cwd.len;
 
 	/*
@@ -912,19 +912,19 @@ static const char *setup_git_directory_gently_1(int *nongit_ok)
 			if (parent_device != current_device) {
 				if (nongit_ok) {
 					if (chdir(cwd.buf))
-						die_errno("Cannot come back to cwd");
+						die_errno(_("Cannot come back to cwd"));
 					*nongit_ok = 1;
 					return NULL;
 				}
 				strbuf_setlen(&cwd, offset);
-				die("Not a git repository (or any parent up to mount point %s)\n"
-				"Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).",
+				die(_("Not a git repository (or any parent up to mount point %s)\n"
+				"Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set)."),
 				    cwd.buf);
 			}
 		}
 		if (chdir("..")) {
 			strbuf_setlen(&cwd, offset);
-			die_errno("Cannot change to '%s/..'", cwd.buf);
+			die_errno(_("Cannot change to '%s/..'"), cwd.buf);
 		}
 		offset = offset_parent;
 	}
@@ -986,9 +986,9 @@ int git_config_perm(const char *var, const char *value)
 	/* A filemode value was given: 0xxx */
 
 	if ((i & 0600) != 0600)
-		die("Problem with core.sharedRepository filemode value "
+		die(_("Problem with core.sharedRepository filemode value "
 		    "(0%.3o).\nThe owner of files must always have "
-		    "read and write permissions.", i);
+		    "read and write permissions."), i);
 
 	/*
 	 * Mask filemode value. Others can not get write permission.