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Avoid notices when the valiables are empty
authorkmorimatsu <kmorimatsu@1ca29b6e-896d-4ea0-84a5-967f57386b96>
Sun, 2 Dec 2007 23:53:56 +0000 (23:53 +0000)
committerkmorimatsu <kmorimatsu@1ca29b6e-896d-4ea0-84a5-967f57386b96>
Sun, 2 Dec 2007 23:53:56 +0000 (23:53 +0000)
commit43584d1e13177e0019990c0ce98a5f308fd68e30
tree74ab61908efd2a0e8d2da364d7abd1bf79da2fe1
parent3fe487b7e825f0e7da4a11d9dd284b4c4feb3097
Avoid notices when the valiables are empty

git-svn-id: https://svn.sourceforge.jp/svnroot/nucleus-jp/nucleus-jp/branches/branch-3-3@353 1ca29b6e-896d-4ea0-84a5-967f57386b96
utf8/nucleus/libs/showlist.php