correct the fix, first define WHAT, then update it

[[Imported from SVN: r5775]]

correct the fix, first define WHAT, then update it
780aafe3 · Christian Engwer · ad195490 · 780aafe3
Commit 780aafe3 authored 15 years ago by Christian Engwer
--- a/doc/doxygen/Makefile.am
+++ b/doc/doxygen/Makefile.am
@@ -3,10 +3,11 @@
 # setting like in dune-web
 BASEDIR=../..
 CURDIR=doc/doxygen
+WHAT =

 if BUILD_DOCS
 if WML
-  WHAT = bestpractice.html
+  WHAT += bestpractice.html
 endif
 endif