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| author | Jim Meyering <jim@meyering.net> | 2002-12-02 09:30:41 +0000 |
|---|---|---|
| committer | Jim Meyering <jim@meyering.net> | 2002-12-02 09:30:41 +0000 |
| commit | 19b3648d1565af8cb838f5ce058d86e9b4ed8ef2 (patch) | |
| tree | d07e16ec4816eb982bfe4f4b5849ff460d1c18ee /tests | |
| parent | 7570cb86a6787dbbc1ab750e19581a2186012302 (diff) | |
| download | coreutils-19b3648d1565af8cb838f5ce058d86e9b4ed8ef2.tar.xz | |
(_at_replace): Do the substitution only if there's something to replace.
Diffstat (limited to 'tests')
| -rw-r--r-- | tests/Fetish.pm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/tests/Fetish.pm b/tests/Fetish.pm index cdd09fa18..f063de54b 100644 --- a/tests/Fetish.pm +++ b/tests/Fetish.pm @@ -12,7 +12,7 @@ use FileHandle; use File::Compare qw(compare); @ISA = qw(Exporter); -($VERSION = '$Revision: 1.11 $ ') =~ tr/[0-9].//cd; +($VERSION = '$Revision: 1.12 $ ') =~ tr/[0-9].//cd; @EXPORT = qw (run_tests); my $debug = $ENV{DEBUG}; @@ -168,7 +168,9 @@ sub _at_replace ($$) foreach my $eo (qw (AUX OUT ERR)) { my $f = $map->{$eo}; - $f and $s =~ s/\@$eo\@/$f/g; + $f + and $s =~ /\@$eo\@/ + and $s =~ s/\@$eo\@/$f/g; } return $s; } |