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fn: change pplay default font to a smaller one

--- a/fn

+++ b/fn

@@ -2,9 +2,9 @@

 # playback samples from microphone (needs setup)

 fn admp{ dd -bs 4x441 </dev/audio >/dev/audio }

 # decode audio files(s) and visualize with pplay(1)

-fn pcm{ @{o=(); while(~ $1 -?) o=($o $1) && shift; play -o /fd/1 $* >[2]/dev/null | audio/pplay -b $o}}

+fn pcm{ @{font=/lib/font/bit/terminus/unicode.12m.font; o=(); while(~ $1 -?) o=($o $1) && shift; play -o /fd/1 $* >[2]/dev/null | audio/pplay -b $o}}

 # same, without temporary variables (???)

-fn ppcm{ *=($*($#*) $* $#*) play -o /fd/1 $1 >[2]/dev/null | audio/pplay -b $*(2-$*($#*)) }

+fn ppcm{ @{*=($*($#*) $* $#*) font=/lib/font/bit/terminus/unicode.12m.font play -o /fd/1 $1 >[2]/dev/null | audio/pplay -b $*(2-$*($#*))} }

 # convert a wolf3d digital audio lump

 fn wpcm{ audio/pcmconv -i u8c1r7000 -o s16c2r44100 <$1 >/dev/audio }

 # indispensible