FindDoxygen: Restore DOXYGEN_DOT_FOUND variable

The changes in commit v3.9.0-rc1~55^2 (Improve Doxygen support,
2017-04-10) accidentally dropped this variable from its compatibility
mode.
This commit is contained in:
Konstantin Podsvirov authored and Brad King committed 2017-06-07 12:51:06 -04:00
1 parent d025faf436
commit 893ee1b17c
1 file changed
+1 -1
+1 -1
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@@ -586,7 +586,7 @@ else()
set(DOXYGEN_FOUND "NO")
endif()
if(_Doxygen_keep_backward_compat)
if(DOXYGEN_DOT_FOUND)
if(Doxygen_dot_FOUND)
set(DOXYGEN_DOT_FOUND "YES")
else()
set(DOXYGEN_DOT_FOUND "NO")