build-sys: remove unnecessary environment variable

The addition to original removal done in commit 952f1d79.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>

diff --git a/autogen.sh b/autogen.sh
index 2bcbda758135a15c10b1c7359e244e942b312c06..48e26add60113b532b1c90157c232f42f3f53c7a 100755 (executable)
--- a/autogen.sh
+++ b/autogen.sh
@@ -12,7 +12,6 @@ test -z "$srcdir" && srcdir=.
 THEDIR=`pwd`
 cd $srcdir
 DIE=0
-HAS_GTKDOC=1
 
 test -f sys-utils/mount.c || {
        echo