- Upgraded c-ares to 1.7.3. API seems compatible with c-ares-1.6.3. (#3932)

Changes

@@ -2063,3 +2063,5 @@
 - Fix a few compiler warnings with some double-casting and another
   const. (#3939)
 - Define intptr_t in win32's setup.h. (#3939)
+- Upgraded c-ares to 1.7.3. API seems compatible with
+  c-ares-1.6.3. (#3932)

configure

@@ -6786,7 +6786,7 @@ fi
 
 if test "x$with_system_cares" = "xno"; then :
 
-cares_version="1.6.0"
+cares_version="1.7.3"
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: extracting c-ares resolver library" >&5
 $as_echo "extracting c-ares resolver library" >&6; }
 cur_dir=`pwd`

configure.ac

@@ -578,7 +578,7 @@ AS_IF([test "x$with_system_cares" = "xno"],[
 dnl REMEMBER TO CHANGE WITH A NEW C-ARES RELEASE!
 dnl NOTE: when changing this here, ALSO change it in ./curlinstall
 dnl       and in the comment in this file around line 400!
-cares_version="1.6.0"
+cares_version="1.7.3"
 AC_MSG_RESULT(extracting c-ares resolver library)
 cur_dir=`pwd`
 cd extras