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-rw-r--r--doc/doxygen.conf.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/doxygen.conf.in b/doc/doxygen.conf.in
index 95dca9a3c..1d9d0ca7c 100644
--- a/doc/doxygen.conf.in
+++ b/doc/doxygen.conf.in
@@ -1158,7 +1158,7 @@ INCLUDE_FILE_PATTERNS =
# undefined via #undef or recursively expanded use the := operator
# instead of the = operator.
-PREDEFINED = G_GNUC_UNUSED=
+PREDEFINED =
# If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then
# this tag can be used to specify a list of macro names that should be expanded.