sysclk-lwla: Bypass divider in external clock mode.

[libsigrok.git] / strutil.c

diff --git a/strutil.c b/strutil.c
index acd0032790417e89cc86520a07789b4c4e2c4179..17d59e8d8850dba638ccb4a3eac35ec9f45bbfe5 100644 (file)
--- a/strutil.c
+++ b/strutil.c
@@ -192,7 +192,7 @@ SR_API char *sr_si_string_u64(uint64_t x, const char *unit)
                SR_GHZ(1000), SR_GHZ(1000 * 1000), SR_GHZ(1000 * 1000 * 1000),
        };
        const char *p, prefix[] = "\0kMGTPE";
-       char fmt[8], fract[20] = "", *f;
+       char fmt[16], fract[20] = "", *f;
 
        if (unit == NULL)
                unit = "";
@@ -200,7 +200,7 @@ SR_API char *sr_si_string_u64(uint64_t x, const char *unit)
        for (i = 0; (quot = x / divisor[i]) >= 1000; i++);
 
        if (i) {
-               sprintf(fmt, ".%%0%dlu", i * 3);
+               sprintf(fmt, ".%%0%d"PRIu64, i * 3);
                f = fract + sprintf(fract, fmt, x % divisor[i]) - 1;
 
                while (f >= fract && strchr("0.", *f))