hare

commit aab34844ae8e365330ab7b682055a4e30d8112bf
parent d0fbc33e751f82c50a955a65a15d70bbdb1afda4
Author: Sebastian <sebastian@sebsite.pw>
Date:   Sat,  9 Dec 2023 21:16:00 -0500

haredoc: error out when more than one arg supplied

This is already what haredoc(1) and the help text say.

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
M
cmd/haredoc/main.ha
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/cmd/haredoc/main.ha b/cmd/haredoc/main.ha
@@ -87,6 +87,11 @@ fn doc(name: str, cmd: *getopt::command) (void | error) = {
 		fmt::fatal("Option -a must be used only with -Ftty");
 	};
 
+	if (len(cmd.args) > 1) {
+		getopt::printusage(os::stderr, os::args[0], help)!;
+		os::exit(os::status::FAILURE);
+	};
+
 	let ctx = module::context {
 		harepath = harepath(),
 		harecache = harecache(),