Re-add doxygen/input to INPUT variable
Signed-off-by: Felix Conway <felix.conway@arm.com>
diff --git a/doxygen/mbedtls.doxyfile b/doxygen/mbedtls.doxyfile
index 78c2205..cc2c51e 100644
--- a/doxygen/mbedtls.doxyfile
+++ b/doxygen/mbedtls.doxyfile
@@ -6,7 +6,7 @@
EXTRACT_PRIVATE = YES
EXTRACT_STATIC = YES
CASE_SENSE_NAMES = NO
-INPUT = ../include ../tf-psa-crypto/include ../tests/include/alt-dummy
+INPUT = ../include input ../tf-psa-crypto/include ../tests/include/alt-dummy
FILE_PATTERNS = *.h
RECURSIVE = YES
EXCLUDE_SYMLINKS = YES