various improvements

- pledge tools and add define to enable it on platforms that support it, currently
  only OpenBSD 5.9+
- separate getline and parseline functionality.
- use murmur3 hash instead of jenkins1: faster and less collisions.
- make some error messages a bit more clear, for example with path truncation.
- some small cleanups, move printutf8pad to util.

1 files changed, 6 insertions, 1 deletions

diff --git a/sfeed_html.c b/sfeed_html.c
index e5f27b5..dd8bdfd 100644
--- a/sfeed_html.c
+++ b/sfeed_html.c
@@ -31,7 +31,9 @@ printfeed(FILE *fp, struct feed *f)
 	}
 	fputs("<table cellpadding=\"0\" cellspacing=\"0\">\n", stdout);
 
-	while (parseline(&line, &linesize, fields, fp) > 0) {
+	while (getline(&line, &linesize, fp) > 0) {
+		if (!parseline(line, fields))
+			break;
 		parsedtime = 0;
 		strtotime(fields[FieldUnixTimestamp], &parsedtime);
 
@@ -73,6 +75,9 @@ main(int argc, char *argv[])
 	FILE *fp;
 	int i;
 
+	if (pledge(argc == 1 ? "stdio" : "stdio rpath", NULL) == -1)
+		err(1, "pledge");
+
 	if (!(feeds = calloc(argc, sizeof(struct feed *))))
 		err(1, "calloc");
 	if ((comparetime = time(NULL)) == -1)