Fix compiler warning for avahi_free()

0001-Fix-memory-leak-Issue-49.patch

@@ -1,15 +1,5 @@
-From e38d6dc448dcb19247280b4adf63b89d673b8666 Mon Sep 17 00:00:00 2001
-From: Michael R Sweet <msweet@msweet.org>
-Date: Mon, 23 Nov 2020 22:15:26 -0500
-Subject: [PATCH] Fix memory leak (Issue #49)
-
----
- CHANGES-OPENPRINTING.md | 1 +
- cups/http-support.c     | 9 +++++++--
- 2 files changed, 8 insertions(+), 2 deletions(-)
-
 diff --git a/cups/http-support.c b/cups/http-support.c
-index 521b7e06b..b0506c976 100644
+index 6317514..ea8640c 100644
 --- a/cups/http-support.c
 +++ b/cups/http-support.c
 @@ -1,8 +1,9 @@
@@ -24,7 +14,16 @@ index 521b7e06b..b0506c976 100644
   *
   * Licensed under Apache License v2.0.  See the file "LICENSE" for more
   * information.
-@@ -2545,6 +2546,8 @@ http_resolve_cb(
+@@ -26,6 +27,8 @@
+ #elif defined(HAVE_AVAHI)
+ #  include <avahi-client/client.h>
+ #  include <avahi-client/lookup.h>
++// for avahi_free()
++#  include <avahi-common/malloc.h>
+ #  include <avahi-common/simple-watch.h>
+ #endif /* HAVE_DNSSD */
+ 
+@@ -2536,6 +2539,8 @@ http_resolve_cb(
      memcpy(uuid, value, valueLen);
      uuid[valueLen] = '\0';
  
@@ -33,7 +32,7 @@ index 521b7e06b..b0506c976 100644
      if (_cups_strcasecmp(uuid, uribuf->uuid))
      {
        if (uribuf->options & _HTTP_RESOLVE_STDERR)
-@@ -2629,6 +2632,8 @@ http_resolve_cb(
+@@ -2620,6 +2625,8 @@ http_resolve_cb(
        memcpy(resource + 1, value, valueLen);
        resource[valueLen + 1] = '\0';
      }
@@ -42,6 +41,3 @@ index 521b7e06b..b0506c976 100644
    }
    else
    {
--- 
-2.26.2
-