shithub: orca

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plan9: display bpm change in the info

--- a/plan9.c

+++ b/plan9.c

@@ -424,8 +424,11 @@

 	i += runesprint(linebuf+i, "%-9s", s);

 	sprint(s, "%lldf%c", MAX(0, tick), pause ? '~' : 0);

 	i += runesprint(linebuf+i, "%-9s", s);

-	sprint(s, "%d%c", bpm, (tick % 4) == 0 ? '*' : 0);

-	i += runesprint(linebuf+i, "%-8s", s);

+	off = sprint(s, "%d", bpm);

+	if (apm != bpm)

+		off += sprint(s+off, "%+d", apm-bpm);

+	sprint(s+off, "%c", (tick % 4) == 0 ? '*' : 0);

+	i += runesprint(linebuf+i, "%-9s", s);

 	sprint(s, "%ldms", labs(framedev));

 	i += runesprint(linebuf+i, "%-8s", s);

 	runestringn(screen, bot, color[Dfhigh], ZP, font, linebuf, i);