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(read_input_file): Handle more than one slash at end of line correctly.

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This commit is contained in:
Ulrich Drepper 2002-06-29 21:07:11 +00:00
parent 98e01611ca
commit b431f8541f
1 changed files with 17 additions and 3 deletions
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20
catgets/gencat.c
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@ -325,15 +325,29 @@ read_input_file (struct catalog *current, const char *fname)
++line_number;
/* It the line continued? */
continued = 0;
if (buf[act_len - 1] == '\n')
{
--act_len;
continued = buf[act_len - 1] == '\\';
/* There might be more than one backslash at the end of
the line. Only if there is an odd number of them is
the line continued. */
if (buf[act_len - 1] == '\\')
{
int temp_act_len = act_len;
do
{
--temp_act_len;
continued = !continued;
}
while (temp_act_len > 0 && buf[temp_act_len - 1] == '\\');
}
if (continued)
--act_len;
}
else
continued = 0;
/* Append to currently selected line. */
obstack_grow (&current->mem_pool, buf, act_len);