* build-aux/prefix-gnulib-mk: Don't just "die".
Give better diagnostics upon failure.
+2013-01-27 Jim Meyering <jim@meyering.net>
+
+ prefix-gnulib-mk: give better diagnostics
+ * build-aux/prefix-gnulib-mk: Don't just "die".
+ Give better diagnostics upon failure.
+
2013-03-13 Paul Eggert <eggert@cs.ucla.edu>
putenv: port to Solaris 10
{
my ($file) = @_;
my ($bak) = "$file.bak";
- rename ($file, $bak) or die;
+ rename ($file, $bak) or die "$ME: rename $file $bak failed: $!\n";
my $contents = contents ($bak);
$contents = prefix ($contents);
- my $out = new IO::File(">$file") or die;
+ my $out = new IO::File(">$file")
+ or die "$ME: $file: failed to open for writing: $!\n";
print $out $contents;
}