diff --git a/src/journal.re.c b/src/journal.re.c
index 9f0db96..d48bb3f 100644
--- a/src/journal.re.c
+++ b/src/journal.re.c
@@ -14,10 +14,8 @@
 
 union load { const char *text; size_t offset; };
 static void date32_to_string(const union date32 d, char (*const a)[12]) {
-	assert(a
-		&& d.year < 10000 && d.month && d.month <= 31 && d.day && d.day <= 31);
 	sprintf(*a, "%" PRIu32 "-%2.2" PRIu32 "-%2.2" PRIu32,
-		(unsigned)d.year % 10000, (unsigned)d.month, (unsigned)d.day);
+		d.year % 10000, d.month % 100, d.day % 100);
 }
 static int day_compare(const union date32 a, const union date32 b)
 	{ return a.u32 > b.u32; }
@@ -141,12 +139,15 @@ static unsigned weekday(union date32 d) {
 #define OMIT_DAY
 #include "../src/journal.h" /* Just prototypes. */
 
+/** Dynamic memory allocation for `j` will be zero, <fn:journal_is_valid> will
+ be false. */
 void journal_(struct journal *const j) {
 	if(!j) return;
 	day_tree_(&j->days);
 	text_(&j->backing);
 }
 
+/** @return A completed journal out of "journal". */
 struct journal journal(void) {
 	const char *const dir_journal = "journal";
 	struct journal j = {0};
@@ -191,7 +192,7 @@ struct journal journal(void) {
 		}
 		if(closedir(dir)) { dir = 0; goto catch; } dir = 0;
 		qsort(months.data, months.size, sizeof *months.data, &void_int_cmp);
-		fprintf(stderr, "Months in <<%s>>: %s.)\n",
+		fprintf(stderr, "Months in <<%s>>: %s.\n",
 			fn, int_array_to_string(&months));
 
 		/* Go though each month. */
@@ -219,43 +220,45 @@ struct journal journal(void) {
 					.month = (uint32_t)*m, .day = (uint32_t)*d };
 				char *contents = 0;
 				sprintf(fn, "%.2d.txt", *d); /* Reconstruct. */
-				if(!(contents = text_append_file(&j.backing, fn))) goto syntax;
+				if(!(contents = text_append_file(&j.backing, fn))) goto catch;
 				switch(day_tree_bulk_add(&j.days, d32, &load)) {
-				case TREE_PRESENT: intent = "not unique", errno = EDOM; /*Sic*/
-				case TREE_ERROR: goto syntax;
+				case TREE_PRESENT: intent = "not unique", errno = EDOM; /*sic*/
+				case TREE_ERROR: goto catch;
 				case TREE_ABSENT: break; /* Expected. */
 				}
 				/* The pointers are not stable while we are loading it. */
 				load->offset = (size_t)(contents - j.backing.a.data);
-				continue;
-syntax:
-				goto catch;
 			}
 			d = 0, int_array_clear(&days);
 			if(chdir("..") == -1) goto catch;
 		}
 		m = 0, int_array_clear(&months);
 		if(chdir("..") == -1) goto catch;
-		/* fixme: Expand, contact is the next thing that it doesn't get. */
-		if(*y == 1993/*1996*/) break;
+		/*if(*y == 1993) break;*/
 	}
 	day_tree_bulk_finish(&j.days);
-	fprintf(stderr, "Journal has entries: %s\n", day_tree_to_string(&j.days));
+	if(chdir("..") == -1) goto catch;
+	/*fprintf(stderr, "Journal has entries: %s\n",
+		day_tree_to_string(&j.days));*/
 	goto finally;
 catch:
-	fprintf(stderr, "On date: %d-%.2d-%.2d.\n",
-		y ? *y : -1, m ? *m : -1, d ? *d : -1);
+	fprintf(stderr, "On date: %s/%d-%.2d-%.2d.\n",
+		dir_journal, y ? *y : 0, m ? *m : 0, d ? *d : 0	);
 	if(intent) fprintf(stderr, "Explanation: %s.\n", intent);
+recatch:
 	day_tree_(&j.days);
+	text_(&j.backing);
 finally:
-	if(dir) closedir(dir); dir = 0;
+	if(dir) if(closedir(dir)) { dir = 0; goto recatch; } dir = 0;
 	int_array_(&years), int_array_(&months), int_array_(&days);
 	return j;
 }
 
+/** @return `j` read in some data? */
 int journal_is_valid(const struct journal *const j) {
-	return 0;
+	return j && j->days.root.node && j->backing.a.data;
 }
 
+/** @return `j` as a string. */
 const char *journal_to_string(const struct journal *const j)
 	{ return day_tree_to_string(&j->days); }
diff --git a/test/test_journal.c b/test/test_journal.c
index 67b59cc..8726365 100644
--- a/test/test_journal.c
+++ b/test/test_journal.c
@@ -6,8 +6,16 @@
 
 int main(void) {
 	struct journal j = journal();
-	//verify...
-	return 0;
+	int success = EXIT_SUCCESS;
+	if(!journal_is_valid(&j)) goto catch;
+	printf("Journal: %s.\n", journal_to_string(&j));
+	goto finally;
+catch:
+	success = EXIT_FAILURE;
+	perror("journal");
+finally:
+	journal_(&j);
+	return success;
 }
 
 #if 0