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Formerly read.c.~32~

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Roland McGrath 1992-06-11 02:07:33 +00:00
parent 39f1bf9ce8
commit 92dc493189
1 changed files with 11 additions and 5 deletions
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12
read.c
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@ -794,11 +794,17 @@ conditional_line (line, filename, lineno)
xrealloc (conditionals->ignoring, conditionals->max_ignoring); xrealloc (conditionals->ignoring, conditionals->max_ignoring);
} }
if (conditionals->if_cmds > 1 && /* Search through the stack to see if we're already ignoring. */
conditionals->ignoring[conditionals->if_cmds - 2]) for (i = 0; i < conditionals->if_cmds; ++i)
if (conditionals->ignoring[i])
{
/* We are already ignoring, so just push a level /* We are already ignoring, so just push a level
to match the next "else" or "endif", and keep ignoring. */ to match the next "else" or "endif", and keep ignoring.
We don't want to expand variables in the condition. */
conditionals->ignoring[conditionals->if_cmds - 1] = 1; conditionals->ignoring[conditionals->if_cmds - 1] = 1;
return 1;
}
else if (cmdname[notdef ? 3 : 2] == 'd') else if (cmdname[notdef ? 3 : 2] == 'd')
{ {
/* "Ifdef" or "ifndef". */ /* "Ifdef" or "ifndef". */