--- SAOImageDS9/tksao/configure.orig 2021-01-12 19:17:40.000000000 +0100 +++ SAOImageDS9/tksao/configure 2021-08-24 18:21:10.377946467 +0200 @@ -5963,6 +5963,9 @@ if test -d "${TK_SRC_DIR}/generic/ttk"; then TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/generic/ttk\"" fi + if test -d "${TK_SRC_DIR}/unix"; then + TK_INCLUDES="${TK_INCLUDES} -I\"${TK_SRC_DIR_NATIVE}/unix\"" + fi if test "${TEA_WINDOWINGSYSTEM}" != "x11"; then TK_INCLUDES="${TK_INCLUDES} -I\"${TK_XLIB_DIR_NATIVE}\"" fi