diff options
| -rw-r--r-- | src/console/vsprintf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/console/vsprintf.c b/src/console/vsprintf.c index 1cfb91f02c..bfa6ffebab 100644 --- a/src/console/vsprintf.c +++ b/src/console/vsprintf.c @@ -17,7 +17,7 @@ int vsprintf(char * buf, const char *fmt, va_list args) { char *str_buf; - /* this function is only used by vsprint. + /* this function is only used by vsprintf. To keep str_buf local (for reentrancy and to avoid .bss use, nest it */ void str_tx_byte(unsigned char byte) |