Mark global functions and/or variables in unifdef(1) static where possible.
This allows compilers and static analyzers to more thorough analysis.
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@@ -56,7 +56,7 @@
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#include <string.h>
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#include <unistd.h>
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const char copyright[] =
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static const char copyright[] =
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"@(#) $Version: unifdef-2.5.6.21f1388 $\n"
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"@(#) $FreeBSD$\n"
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"@(#) $Author: Tony Finch (dot@dotat.at) $\n"
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