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Diffstat (limited to 'checks/075.shift')
| -rw-r--r-- | checks/075.shift | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/checks/075.shift b/checks/075.shift new file mode 100644 index 0000000..63cf732 --- /dev/null +++ b/checks/075.shift @@ -0,0 +1,25 @@ +dnl @ ../doc/m4.texi:3062: 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. +undivert(`join.m4')dnl +dnl @result{}divert(`-1') +dnl @result{}# join(sep, args) - join each non-empty ARG into a single +dnl @result{}# string, with each element separated by SEP +dnl @result{}define(`join', +dnl @result{}`ifelse(`$#', `2', ``$2'', +dnl @result{} `ifelse(`$2', `', `', ``$2'_')$0(`$1', shift(shift($@)))')') +dnl @result{}define(`_join', +dnl @result{}`ifelse(`$#$2', `2', `', +dnl @result{} `ifelse(`$2', `', `', ``$1$2'')$0(`$1', shift(shift($@)))')') +dnl @result{}# joinall(sep, args) - join each ARG, including empty ones, +dnl @result{}# into a single string, with each element separated by SEP +dnl @result{}define(`joinall', ``$2'_$0(`$1', shift($@))') +dnl @result{}define(`_joinall', +dnl @result{}`ifelse(`$#', `2', `', ``$1$3'$0(`$1', shift(shift($@)))')') +dnl @result{}divert`'dnl |