When running into a mandoc.db(5) file still using the obsolete

format based on SQLite 3, say so in words that mortals can
understand rather than babbling about hex magic.
Suggested by espie@.

1 files changed, 8 insertions, 2 deletions

diff --git a/dbm_map.c b/dbm_map.c
index b4d5bb80..2d1315f6 100644
--- a/dbm_map.c
+++ b/dbm_map.c
@@ -80,8 +80,14 @@ dbm_map(const char *fname)
 		goto fail;
 	magic = dbm_getint(0);
 	if (be32toh(*magic) != MANDOCDB_MAGIC) {
-		warnx("dbm_map(%s): Bad initial magic %x (expected %x)",
-		    fname, be32toh(*magic), MANDOCDB_MAGIC);
+		if (strncmp(dbm_base, "SQLite format 3", 15))
+			warnx("dbm_map(%s): "
+			    "Bad initial magic %x (expected %x)",
+			    fname, be32toh(*magic), MANDOCDB_MAGIC);
+		else
+			warnx("dbm_map(%s): "
+			    "Obsolete format based on SQLite 3",
+			    fname);
 		errno = EFTYPE;
 		goto fail;
 	}