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* Better error checking.

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This commit is contained in:
Eelco Dolstra 2006-08-01 13:50:10 +00:00
parent 4fde308ec0
commit a29b64a231
1 changed files with 2 additions and 2 deletions
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4
scripts/nix-build.in
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@ -110,9 +110,9 @@ foreach my $expr (@exprs) {
# Instantiate.
my @drvPaths;
open DRVPATHS, "-|", "@bindir@/nix-instantiate", "--add-root", $drvLink, "--indirect", @instArgs, $expr;
my $pid = open DRVPATHS, "-|", "@bindir@/nix-instantiate", "--add-root", $drvLink, "--indirect", @instArgs, $expr;
while (<DRVPATHS>) {chomp; push @drvPaths, $_;}
close DRVPATHS;
close DRVPATHS or die;
foreach my $drvPath (@drvPaths) {
my $target = readlink $drvPath;