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Diffstat (limited to 'checks/170.substr')
| -rw-r--r-- | checks/170.substr | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/checks/170.substr b/checks/170.substr new file mode 100644 index 0000000..3ce4bbe --- /dev/null +++ b/checks/170.substr @@ -0,0 +1,15 @@ +dnl @ ../doc/m4.texi:5804: 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. +substr(`abc') +dnl @error{}m4:stdin:1: Warning: too few arguments to builtin `substr' +dnl @result{}abc +substr(`abc',) +dnl @error{}m4:stdin:2: empty string treated as 0 in builtin `substr' +dnl @result{}abc |