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| author | Pascal Rigaux <pixel@mandriva.com> | 2002-02-14 19:48:18 +0000 |
|---|---|---|
| committer | Pascal Rigaux <pixel@mandriva.com> | 2002-02-14 19:48:18 +0000 |
| commit | d9539a662a70ffa83fbf5decb15fd1cc628d9a0f (patch) | |
| tree | 3459a377337c55b068f2904440b454ca08344b0e /MDK/Common/String.pm | |
| parent | cec3bf7ceade91064ce3d87122c5aa0967e23a55 (diff) | |
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warp_text returns a join'ed string in scalar context
Diffstat (limited to 'MDK/Common/String.pm')
| -rw-r--r-- | MDK/Common/String.pm | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/MDK/Common/String.pm b/MDK/Common/String.pm index 6a4b451..2894c2b 100644 --- a/MDK/Common/String.pm +++ b/MDK/Common/String.pm @@ -43,6 +43,7 @@ an empty line =item warp_text(STRING, INT) return a list of lines which do not exceed INT characters +(or a string in scalar context) =item warp_text(STRING) @@ -147,7 +148,7 @@ sub warp_text { } push @l, "$beg$t"; } - @l; + wantarray ? @l : join("\n", @l); } 1; |