Fixed a client issue that was causing duplicate new lines

src/db.c

@@ -156,6 +156,7 @@ char *fread_action(FILE *fl, int nr)
 {
   char buf[MAX_STRING_LENGTH];
   char *buf1;
+  int i;
 
   buf1 = fgets(buf, MAX_STRING_LENGTH, fl);
   if (feof(fl)) {
@@ -169,7 +170,15 @@ char *fread_action(FILE *fl, int nr)
     return (NULL);
 
   parse_at(buf);
-  buf[strlen(buf) - 1] = '\0';
+
+  /* Some clients interpret '\r' the same as { '\r' '\n' }, so the original way of just
+     replacing '\n' with '\0' would appear as 2 new lines following the action */
+  for (i = 0; buf[i] != '\0'; i++)
+    if (buf[i] == '\r' || buf[i] == '\n') {
+      buf[i] = '\0';
+      break;
+    }
+  
   return (strdup(buf));
 }