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More explicit use of "const", "extern", and "static", particularly to
limit the scope of many local variables and functions.
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@@ -90,7 +90,7 @@ warn (message, va_alist)
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if (error_one_per_line)
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{
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static const char *old_infile;
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static unsigned int old_lineno;
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static int old_lineno;
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if (old_lineno == lineno &&
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(infile == old_infile || !strcmp (old_infile, infile)))
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@@ -142,7 +142,7 @@ complain (message, va_alist)
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if (error_one_per_line)
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{
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static const char *old_infile;
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static unsigned int old_lineno;
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static int old_lineno;
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if (old_lineno == lineno &&
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(infile == old_infile || !strcmp (old_infile, infile)))
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