Change usage message back to no brackets

wwalexander · wwalexander · commit 8fe067f36106 · 2018-03-11T16:48:01.000-07:00
diff --git a/README.md b/README.md
@@ -22,7 +22,7 @@ Building
 Usage
 -----
 
-    hostsblock [filterlist]
+    hostsblock filterlist
 
 If the filterlist argument is `-` or omitted, hostsblock will read from stdin.
 For example,
diff --git a/hostsblock.c b/hostsblock.c
@@ -115,15 +115,15 @@ int main(int argc, char **argv)
 	char domain[MAX_DOMAIN_LENGTH] = { 0 };
 
 	if (argc > 2) {
-		fprintf(stderr, "usage: %s [filterlist]\n", argv[0]);
+		fprintf(stderr, "usage: %s filter list\n", argv[0]);
 		return 1;
 	}
 	
 	if (argc < 2 || !strncmp(argv[1], "-", 2)) list = stdin;
 	else list = fopen(argv[1], "r");
 
 	if (list == NULL) {
-		perror("error opening list file");
+		perror("error opening filter list");
 		return 1;
 	}
 
@@ -137,7 +137,7 @@ int main(int argc, char **argv)
 	}
 
 	if (ferror(list)) {
-		perror("error reading list file");
+		perror("error reading filterlist");
 		return 1;
 	}
 

Original file line number	Diff line number	Diff line change
`@@ -115,15 +115,15 @@ 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 [filterlist]\n", argv[0]);`
	`118`	`+ fprintf(stderr, "usage: %s filter list\n", argv[0]);`
`119`	`119`	`return 1;`
`120`	`120`	`}`
`121`	`121`
`122`	`122`	`if (argc < 2 \|\| !strncmp(argv[1], "-", 2)) list = stdin;`
`123`	`123`	`else list = fopen(argv[1], "r");`
`124`	`124`
`125`	`125`	`if (list == NULL) {`
`126`		`- perror("error opening list file");`
	`126`	`+ perror("error opening filter list");`
`127`	`127`	`return 1;`
`128`	`128`	`}`
`129`	`129`
`@@ -137,7 +137,7 @@ int main(int argc, char **argv)`
`137`	`137`	`}`
`138`	`138`
`139`	`139`	`if (ferror(list)) {`
`140`		`- perror("error reading list file");`
	`140`	`+ perror("error reading filterlist");`
`141`	`141`	`return 1;`
`142`	`142`	`}`
`143`	`143`