Improve usage message

wwalexander · wwalexander · commit 736be4316a8d · 2018-03-05T15:05:40.000-08:00
diff --git a/hostsblock.c b/hostsblock.c
@@ -115,7 +115,7 @@ int main(int argc, char **argv)
 	char domain[MAX_DOMAIN_LENGTH] = { 0 };
 
 	if (argc != 2) {
-		fprintf(stderr, "usage: %s list\n", argv[0]);
+		fprintf(stderr, "usage: %s [filterlist]\n", argv[0]);
 		return 1;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -115,7 +115,7 @@ int main(int argc, char **argv)`
`115`	`115`	`char domain[MAX_DOMAIN_LENGTH] = { 0 };`
`116`	`116`
`117`	`117`	`if (argc != 2) {`
`118`		`- fprintf(stderr, "usage: %s list\n", argv[0]);`
	`118`	`+ fprintf(stderr, "usage: %s [filterlist]\n", argv[0]);`
`119`	`119`	`return 1;`
`120`	`120`	`}`
`121`	`121`