(minor) single quotes around variables in error messages
(plus a couple of other minor fixups)
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15 changed files with 33 additions and 33 deletions
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@ -62,9 +62,9 @@ sub check_vrefs {
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} else {
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my ( $dummy, $pgm, @args ) = split '/', $vref;
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$pgm = "$ENV{GL_BINDIR}/VREF/$pgm";
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-x $pgm or _die "$vref: helper program missing or unexecutable";
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-x $pgm or _die "'$vref': helper program missing or unexecutable";
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open( my $fh, "-|", $pgm, @_, $vref, @args ) or _die "$vref: can't spawn helper program: $!";
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open( my $fh, "-|", $pgm, @_, $vref, @args ) or _die "'$vref': can't spawn helper program: $!";
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while (<$fh>) {
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# print non-vref lines and skip processing (for example,
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# normal STDOUT by a normal update hook)
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