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(output_line_directive): Do not output negative line numbers when

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analyzing directives like `#line 0'.

From-SVN: r13751
This commit is contained in:
Richard Kenner 1997-03-19 17:15:42 -05:00
parent 3cb32ea3fd
commit 982ce90579
1 changed files with 3 additions and 3 deletions
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6
gcc/cccp.c
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@ -7844,9 +7844,9 @@ output_line_directive (ip, op, conditional, file_change)
}
}
/* Don't output a line number of 0 if we can help it. */
if (ip->lineno == 0 && ip->bufp - ip->buf < ip->length
&& *ip->bufp == '\n') {
/* Output a positive line number if possible. */
while (ip->lineno <= 0 && ip->bufp - ip->buf < ip->length
&& *ip->bufp == '\n') {
ip->lineno++;
ip->bufp++;
}