avoid to use error that shadows the function name, use err instead.

builtin-apply.c and builtin-push.c uses a local variable called 'error'
which shadows the error() function.

Signed-off-by: Pierre Habouzit <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: MadCoder

builtin-apply.c

@@ -1907,13 +1907,13 @@ static int check_patch(struct patch *patch, struct patch *prev_patch)
 static int check_patch_list(struct patch *patch)
 {
 	struct patch *prev_patch = NULL;
-	int error = 0;
+	int err = 0;
 
 	for (prev_patch = NULL; patch ; patch = patch->next) {
-		error |= check_patch(patch, prev_patch);
+		err |= check_patch(patch, prev_patch);
 		prev_patch = patch;
 	}
-	return error;
+	return err;
 }
 
 static void show_index_list(struct patch *list)

builtin-push.c

@@ -232,7 +232,7 @@ static int do_push(const char *repo)
 	common_argc = argc;
 
 	for (i = 0; i < n; i++) {
-		int error;
+		int err;
 		int dest_argc = common_argc;
 		int dest_refspec_nr = refspec_nr;
 		const char **dest_refspec = refspec;
@@ -248,10 +248,10 @@ static int do_push(const char *repo)
 		while (dest_refspec_nr--)
 			argv[dest_argc++] = *dest_refspec++;
 		argv[dest_argc] = NULL;
-		error = run_command_v(argc, argv);
-		if (!error)
+		err = run_command_v(argc, argv);
+		if (!err)
 			continue;
-		switch (error) {
+		switch (err) {
 		case -ERR_RUN_COMMAND_FORK:
 			die("unable to fork for %s", sender);
 		case -ERR_RUN_COMMAND_EXEC:
@@ -262,7 +262,7 @@ static int do_push(const char *repo)
 		case -ERR_RUN_COMMAND_WAITPID_NOEXIT:
 			die("%s died with strange error", sender);
 		default:
-			return -error;
+			return -err;
 		}
 	}
 	return 0;