gen-news.sh: Do not print commits with >1 one parent
tree2941c40ff9d0e6c5474b9e26199fa195a8eb26e7
-rw-r--r-- 1283 .gitignore
-rw-r--r-- 42 AUTHORS
-rw-r--r-- 34520 COPYING
-rw-r--r-- 506 Makefile.am
-rw-r--r-- 1077 NEWS
-rw-r--r-- 2291 README
-rwxr-xr-x 1695 bootstrap.sh
-rw-r--r-- 3545 configure.ac
drwxr-xr-x - doc
-rwxr-xr-x 1235 gen-news.sh
-rwxr-xr-x 1534 gen-ver.sh
drwxr-xr-x - po
drwxr-xr-x - src