snore

commit 7416024725de94f0368c952bfb9d83e46ae87ee9
parent ad68edeea77f6ba2ae839685cd449597b7ee5467
Author: Claudio Alessi <smoppy@gmail.com>
Date:   Sun, 29 May 2022 18:28:37 +0200

Simplify time_print()

Diffstat:
M
snore.c
 | 
8
+-------

1 file changed, 1 insertion(+), 7 deletions(-)
diff --git a/snore.c b/snore.c
@@ -89,16 +89,10 @@ void
 time_print(double tm) {
 	double piece;
 	int i;
-	char buf[10], *p;
 
 	for(i = LENGTH(symbols) - 1; i >= 0; --i) {
 		piece = tm / symbols[i].mult;
-		snprintf(buf, sizeof buf, "%09f", piece);
-		p = strrchr(buf, '.');
-		if(symbols[i].precision)
-			p += 1 + symbols[i].precision; /* truncate */
-		*p = '\0';
-		printf("%s%c%s", buf, symbols[i].sym, i ? " " : "");
+		printf("%.*f%c%s", symbols[i].precision, piece, symbols[i].sym, i ? " " : "");
 		tm -= (int)piece * symbols[i].mult;
 	}
 }