mdocml: Two minor tweaks regarding the fallback from -u/-d to default

[schwarze@mdocml.bsd.lv]

Log Message:
-----------
Two minor tweaks regarding the fallback from -u/-d to default mode:
(1) Use all files found on the command line, but do *not* use all stray
files found during fallback tree recursion.
(2) If the fallback works, call that success, i.e. exit(0).
As pointed out by naddy@, the latter is required for ports' happiness.

Modified Files:
--------------
    mdocml:
        mandocdb.c

Revision Data
-------------
Index: mandocdb.c
===================================================================
RCS file: /usr/vhosts/mdocml.bsd.lv/cvs/mdocml/mandocdb.c,v
retrieving revision 1.139
retrieving revision 1.140
diff -Lmandocdb.c -Lmandocdb.c -u -p -r1.139 -r1.140
--- mandocdb.c
+++ mandocdb.c
@@ -430,19 +430,20 @@ main(int argc, char *argv[])
 	ohash_init(&mlinks, 6, &mlinks_info);
 
 	if (OP_UPDATE == op || OP_DELETE == op || OP_TEST == op) {
-		/* 
-		 * Force processing all files.
-		 */
-		use_all = 1;
 
 		/*
 		 * All of these deal with a specific directory.
-		 * Jump into that directory then collect files specified
-		 * on the command-line.
+		 * Jump into that directory first.
 		 */
 		if (0 == set_basedir(path_arg))
 			goto out;
+
 		if (dbopen(1)) {
+			/*
+			 * The existing database is usable.  Process
+			 * all files specified on the command-line.
+			 */
+			use_all = 1;
 			for (i = 0; i < argc; i++)
 				filescan(argv[i]);
 			if (OP_TEST != op)
@@ -452,6 +453,7 @@ main(int argc, char *argv[])
 			 * Database missing or corrupt.
 			 * Recreate from scratch.
 			 */
+			exitcode = (int)MANDOCLEVEL_OK;
 			op = OP_DEFAULT;
 			if (0 == treescan())
 				goto out;
--
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