test (OpenPrinting #153)
- Root certificates were incorrectly stored in "~/.cups/ssl".
- Fixed a PPD memory leak caused by emulator definitions (OpenPrinting #124)
+- Fixed a `DISPLAY` bug in `ipptool` (OpenPrinting #139)
- `httpReconnect2` did not reset the socket file descriptor when the TLS
negotiation failed (Issue #5907)
- `httpUpdate` did not reset the socket file descriptor when the TLS