flags="$flags -Wmissing-prototypes -Wpointer-arith -Wendif-labels"
flags="$flags -Wdeclaration-after-statement -Wold-style-definition"
flags="$flags -Wstrict-prototypes -Wundef -Wformat -Wnonnull -Wstrict-overflow"
+ flags="$flags -Wformat-security -Wformat-nonliteral -Wformat-extra-args -Wformat-contains-nul"
for f in $flags; do
CFLAGS="$good_CFLAGS $warnings $f"
AC_COMPILE_IFELSE([void foo(void){}], [warnings="$warnings $f"])
static const char *get_auth(ConfElem *elem);
static bool set_defer_accept(ConfElem *elem, const char *val, PgSocket *console);
-static const char *usage_str =
+static const char usage_str[] =
"Usage: %s [OPTION]... config.ini\n"
" -d Run in background (as a daemon)\n"
" -R Do a online restart\n"