Newer build tools generate the following warning:
authorjmayer <jmayer@f5534014-38df-0310-8fa8-9805f1628bb7>
Sun, 27 Apr 2003 09:16:36 +0000 (09:16 +0000)
committerjmayer <jmayer@f5534014-38df-0310-8fa8-9805f1628bb7>
Sun, 27 Apr 2003 09:16:36 +0000 (09:16 +0000)
commit310a71048ec6dd8ce1eaddeef25a01904a47402a
tree271cf0a20e80a0a4e2ef53fc189ac1d8089af2c9
parent9ca7abae02b7acafb72ab0bba280e4c221513c89
Newer build tools generate the following warning:

Makefile.am:99: `YFLAGS' is a user variable, you should not override it;
Makefile.am:99: use `AM_YFLAGS' instead.

Fix it in the proposed way.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@7582 f5534014-38df-0310-8fa8-9805f1628bb7
wiretap/Makefile.am