https://gcc.gnu.org/ml/gcc-patches/2014-07/msg00236.html
(reports by Marcus Shawcroft, Maohui Lei).
-diff --git a/ncurses/base/MKlib_gen.sh b/ncurses/base/MKlib_gen.sh
-index d8cc3c9..b91398c 100755
--- a/ncurses/base/MKlib_gen.sh
+++ b/ncurses/base/MKlib_gen.sh
-@@ -474,11 +474,22 @@ sed -n -f $ED1 \
+@@ -491,11 +491,22 @@ sed -n -f $ED1 \
-e 's/gen_$//' \
-e 's/ / /g' >>$TMP