--- configure.orig	2017-10-08 05:44:27 UTC
+++ configure
@@ -10293,6 +10293,7 @@ OLD_LDFLAGS="${LDFLAGS}"
 TCLSPEC_LHS="${TCL_LIB_SPEC% *}"
 TKLSPEC_LHS="${TK_LIB_SPEC% *}"
 LDFLAGS="${LDFLAGS} ${TCLSPEC_LHS} ${TKLSPEC_LHS}"
+TCL_VERSION=${TCL_VERSION%.*}${TCL_VERSION#*.}
 as_ac_Lib=`$as_echo "ac_cv_lib_tcl${TCL_VERSION}''_Tcl_CreateInterp" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl_CreateInterp in -ltcl${TCL_VERSION}" >&5
 $as_echo_n "checking for Tcl_CreateInterp in -ltcl${TCL_VERSION}... " >&6; }