mirrors/coreutils
0
0
Fork 0
mirror of https://github.com/coreutils/coreutils.git synced 2024-11-28 04:24:45 +08:00
Code Issues Packages Projects Releases Wiki Activity

(valid_format): Also accept ' and '' as valid

Browse Source 
format flag characters.
Do not require that a field width be specified.
Do not fail when given a field width of `0'.
This commit is contained in:
Jim Meyering 2003-03-20 13:49:39 +00:00
parent 8fe825b787
commit 0568c4e2d4
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/seq.c
View File

@ -1,5 +1,5 @@
/* seq - print sequence of numbers to standard output.
Copyright (C) 1994-2002 Free Software Foundation, Inc.
Copyright (C) 1994-2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@ -143,8 +143,8 @@ valid_format (const char *fmt)
if (*fmt == '\0')
return 0;
fmt += strspn (fmt, "-+#0");
if (ISDIGIT (*fmt))
fmt += strspn (fmt, "-+#0 '");
if (ISDIGIT (*fmt) || *fmt == '.')
{
fmt += strspn (fmt, "0123456789");