Fix doxygen issue

ChangeLog.md

 # ChangeLog
 
 
+## 2.0.2-2
+
+Fix release
+
+2020-09-14	Adrien Oliva <olivaa+gitlab@yapbreak.fr>
+
+	* fix(doxygen): Fix doxygen configuration
+
 ## 2.0.2-1
 
 Fix release

NEWS.md

 # News
 
 
+## 2.0.2-2
+
+Fix release
+
+2020-09-14	Adrien Oliva <olivaa+gitlab@yapbreak.fr>
+
+	* fix(doxygen): Fix doxygen configuration
+
 ## 2.0.2-1
 
 Fix release

doc/Doxyfile.in

@@ -23,7 +23,6 @@ INHERIT_DOCS           = YES
 SEPARATE_MEMBER_PAGES  = NO
 TAB_SIZE               = 4
 ALIASES                = 
-TCL_SUBST              = 
 OPTIMIZE_OUTPUT_FOR_C  = YES
 OPTIMIZE_OUTPUT_JAVA   = NO
 OPTIMIZE_FOR_FORTRAN   = NO
@@ -114,7 +113,7 @@ EXCLUDE_SYMBOLS        =
 #EXAMPLE_PATH           = @abs_top_srcdir@/sample
 EXAMPLE_PATTERNS       = *.c                          *.cpp                          *.h
 EXAMPLE_RECURSIVE      = YES
-IMAGE_PATH             = @abs_top_srcdir@/doc/img
+#IMAGE_PATH             = @abs_top_srcdir@/doc/img
 INPUT_FILTER           = 
 FILTER_PATTERNS        = 
 FILTER_SOURCE_FILES    = NO
@@ -244,14 +243,12 @@ GENERATE_TAGFILE       =
 ALLEXTERNALS           = NO
 EXTERNAL_GROUPS        = YES
 EXTERNAL_PAGES         = YES
-PERL_PATH              = /usr/bin/perl
 
 #---------------------------------------------------------------------------
 # Configuration options related to the dot tool
 #---------------------------------------------------------------------------
 
 CLASS_DIAGRAMS         = YES
-MSCGEN_PATH            = 
 DIA_PATH               = 
 HIDE_UNDOC_RELATIONS   = YES
 HAVE_DOT               = YES