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loader: Make vidc_biosputchar static

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It's currently unused outside of vidconsole.c. Gerald Hicks' fix to the
beep code from de37e4a6d2333/1998 introduced the funciton as
static. Maxim Sobolev (sobomax) made it non-static since his spinconsole
called it in c4c3b35172d67/2009. When sobomax dropped the direct call
after making spinconsole console independent in b35172d67/2017,
vidc_biosputchar remained a harmless unreferenced global. Make it static
once again.

Fixes:		c7e10205ae
Sponsored by:	Netflix

(cherry picked from commit a27c1350e43a863fbe2bf0927ef762a20babe5d5)
This commit is contained in:
Warner Losh 2024-02-14 11:07:10 -07:00
parent 8ea26f3280
commit 4b559231c4
1 changed files with 1 additions and 1 deletions
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2
stand/i386/libi386/vidconsole.c
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@ -1046,7 +1046,7 @@ vidc_init(int arg)
return (0); /* XXX reinit? */
}
void
static void
vidc_biosputchar(int c)
{