cudcv@warwick.ac.uk (Rob McMahon) (05/04/89)
rh fails with an expression like `size == (8)' with an error `missing ')'',
because the rhparse.c(ungetit) routine fails to put back the last character of
the expression, so that the final `)' is never seen. This patch appears to
fix the problem.
RCS file: rhparse.c,v
retrieving revision 1.2
diff -c -r1.2 rhparse.c
*** /tmp/,RCSt1a02508 Thu May 4 10:57:35 1989
--- rhparse.c Thu May 4 10:38:00 1989
***************
*** 39,45 ****
int c;
{
cpos--;
! if( dashe ) expstr = (*expstr) ? expstr-1 : expstr;
else ungetc(c,expfile);
}
--- 39,48 ----
int c;
{
cpos--;
! if( dashe ) {
! if( c != EOF )
! expstr--;
! }
else ungetc(c,expfile);
}
Rob
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Rob McMahon, Computing Services, Warwick University, Coventry CV4 7AL, England