From: Rusty Russell <rusty@rustcorp.com.au>
Date: Tue, 12 Jun 2018 02:33:51 +0000 (+0930)
Subject: tools/configurator: Better argument handling, particularly unknown arguments.
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=f872966ce8bc61a91af733f405ba8fcce18f85a2;hp=1239aa28828e86658f003ce4ef5a5fa023c42711

tools/configurator: Better argument handling, particularly unknown arguments.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/tools/configurator/configurator.c b/tools/configurator/configurator.c
index dae15446..afb67ca8 100644
--- a/tools/configurator/configurator.c
+++ b/tools/configurator/configurator.c
@@ -752,6 +752,10 @@ int main(int argc, const char *argv[])
 			headerfile = argv[1] + 14;
 			argc--;
 			argv++;
+		} else if (strcmp(argv[1], "--") == 0) {
+			break;
+		} else if (argv[1][0] == '-') {
+			c12r_errx(2, "Unknown option %s", argv[1]);
 		} else {
 			break;
 		}