Fix --disable-tcl

Thanks to Efreak for finding this.


git-svn-id: https://znc.svn.sourceforge.net/svnroot/znc/trunk@1782 726aef4b-f618-498e-8847-2d620e286838

configure

@@ -3454,7 +3454,7 @@ fi
 	# Check if we want modtcl
 	# Check whether --enable-tcl was given.
 if test "${enable_tcl+set}" = set; then :
-  enableval=$enable_tcl; TCL="yes"
+  enableval=$enable_tcl; TCL="$enableval"
 else
   TCL="no"
 fi

configure.in

@@ -246,7 +246,7 @@ if test "$MODULES" = "yes"; then
 	# Check if we want modtcl
 	AC_ARG_ENABLE( [tcl],
 		AS_HELP_STRING([--enable-tcl], [enable modtcl]),
-		[TCL="yes"],
+		[TCL="$enableval"],
 		[TCL="no"])
 
 	AC_ARG_WITH( [tcl-flags],