minimal-config changes; $"..." support is now a configuration option

examples/loadables/getconf.c

@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2021 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    This program is free software; you can redistribute it and/or modify

examples/loadables/getconf.h

@@ -1,3 +1,20 @@
+/*
+   Copyright (C) 2021 Free Software Foundation, Inc.
+   
+   This file is part of GNU Bash.
+   Bash is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   Bash is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
 /* getconf.h -- replacement definitions for ones the system doesn't provide
    and don't appear in <typemax.h> */
 

examples/loadables/sleep.c

@@ -91,7 +91,7 @@ parse_gnutimefmt (char *string, long *sp, long *up)
 
 		/* multiply the accumulated value by the multiplier */
 		t = accumusec * mult;
-		accumsec = accumsec * mult + t / 1000000;
+		accumsec = accumsec * mult + (t / 1000000);
 		accumusec = t % 1000000;
 
 		/* add to running total */