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Diffstat (limited to 'checks/072.shift')
| -rw-r--r-- | checks/072.shift | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/checks/072.shift b/checks/072.shift new file mode 100644 index 0000000..c32e838 --- /dev/null +++ b/checks/072.shift @@ -0,0 +1,18 @@ +dnl @ ../doc/m4.texi:2943: Origin of test +dnl @ expected status: 0 +dnl @ extra options: +dnl @ Copyright (C) 2006, 2007, 2008, 2009 Free Software +dnl @ Foundation, Inc. +dnl @ This file is free software; the Free Software Foundation +dnl @ gives unlimited permission to copy and/or distribute it +dnl @ with or without modifications, as long as this notice +dnl @ is preserved. +define(`reverse', `ifelse(`$#', `0', , `$#', `1', ``$1'', + `reverse(shift($@)), `$1'')') +dnl @result{} +reverse +dnl @result{} +reverse(`foo') +dnl @result{}foo +reverse(`foo', `bar', `gnats', `and gnus') +dnl @result{}and gnus, gnats, bar, foo |