(_at_replace): Do the substitution only if there's something to replace.
authorJim Meyering <jim@meyering.net>
Mon, 2 Dec 2002 09:30:41 +0000 (09:30 +0000)
committerJim Meyering <jim@meyering.net>
Mon, 2 Dec 2002 09:30:41 +0000 (09:30 +0000)
commit19b3648d1565af8cb838f5ce058d86e9b4ed8ef2
treed07e16ec4816eb982bfe4f4b5849ff460d1c18ee
parent7570cb86a6787dbbc1ab750e19581a2186012302
(_at_replace): Do the substitution only if there's something to replace.
tests/Fetish.pm