Simple database: Difference between revisions

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@@ Line 221: / Line 221: @@
 }
 /* sort by date callback for qsort */
-static int by_date (pdb_t *p1, pdb_t *p2) {
+static int by_date (const void *a, const void *b) {
-    if ((*p1)->date < (*p2)->date) {
+    const pdb_t *p1 = a;
+    const pdb_t *p2 = b;
+    if ((*p1)->date < (*p2)->date)
         return -1;
-    }
+    else
-    else return ((*p1)->date > (*p2)->date);
+        return (*p1)->date > (*p2)->date;
 }</lang>