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Make carets line up in dtc diagnostics if the line starts with a tab.

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This commit is contained in:
theraven 2013-08-14 14:34:02 +00:00
parent 8255307210
commit 70c59fcff4
1 changed files with 2 additions and 1 deletions
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3
usr.bin/dtc/input_buffer.cc
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@ -216,7 +216,8 @@ input_buffer::parse_error(const char *msg)
putc('\n', stderr); putc('\n', stderr);
for (int i=0 ; i<(cursor-line_start) ; ++i) for (int i=0 ; i<(cursor-line_start) ; ++i)
{ {
putc(' ', stderr); char c = (buffer[i+line_start] == '\t') ? '\t' : ' ';
putc(c, stderr);
} }
putc('^', stderr); putc('^', stderr);
putc('\n', stderr); putc('\n', stderr);