[bug-idutils] [patch #4953] src/lid.c::isnumber() : Fix for bug in pattern detection

[Claudio Fontana]

URL:
  <http://savannah.gnu.org/patch/?func=detailitem&item_id=4953>

                 Summary: src/lid.c::isnumber() : Fix for bug in pattern
detection
                 Project: idutils
            Submitted by: sick_soul
            Submitted on: Sun 03/05/06 at 10:24
                Category: None
                Priority: 5 - Normal
                  Status: None
                 Privacy: Public
             Assigned to: sick_soul
        Originator Email: 
             Open/Closed: Open

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Details:

When trying ftp://prep.ai.mit.edu/gnu/idutils/id-utils-4.0.tar.gz on
FreeBSD 4.3, I noticed that it could not show me uses of the 
identifiers
"l" or "u".  It could handle "v" just fine, so it can handle at least
one single character identifier.  Perhaps it is confusing "l" and "u"
with integer constants?

David Sanderson ()

Script started on Fri Mar  3 13:17:36 2006
$ cat foo.c
#ifdef l
#undef l
#endif

#ifdef u
#undef u
#endif

#ifdef v
#undef v
#endif

int l = 1;
int u = 1;
int v = 1;

int main(void)
{
    return l+u+v;
}
$ mkid
$ gid l
$ gid u
$ gid v
foo.c:9:#ifdef v
foo.c:10:#undef v
foo.c:15:int v = 1;
foo.c:19:    return l+u+v;
$ exit



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