bug#32025: two build/maint-related patches

I've just pushed these: >From 203e40cc4558a80998d05eb74b373a51e796ca8b Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sat, 30 Jun 2018 19:27:21 -0700 Subject: [PATCH 1/2] build: remove -Wformat-truncation=2 to avoid avoid false-positive * configure.ac (GNULIB_WARN_CFLAGS): Add -Wformat-trunc

bug#32025: Acknowledgement (two build/maint-related patches)

tags 32025 notabug stop