diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/msh.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/shell/msh.c b/shell/msh.c index 66b10f3..50ec90b 100644 --- a/shell/msh.c +++ b/shell/msh.c @@ -49,7 +49,7 @@ static char *find_applet_by_name(const char *applet) { return NULL; } -static void utoa_to_buf(unsigned n, char *buf, unsigned buflen) +static char *utoa_to_buf(unsigned n, char *buf, unsigned buflen) { unsigned i, out, res; assert(sizeof(unsigned) == 4); @@ -64,22 +64,22 @@ static void utoa_to_buf(unsigned n, char *buf, unsigned buflen) *buf++ = '0' + res; } } - *buf = '\0'; } + return buf; } -static void itoa_to_buf(int n, char *buf, unsigned buflen) +static char *itoa_to_buf(int n, char *buf, unsigned buflen) { if (buflen && n < 0) { n = -n; *buf++ = '-'; buflen--; } - utoa_to_buf((unsigned)n, buf, buflen); + return utoa_to_buf((unsigned)n, buf, buflen); } static char local_buf[12]; static char *itoa(int n) { - itoa_to_buf(n, local_buf, sizeof(local_buf)); + *(itoa_to_buf(n, local_buf, sizeof(local_buf))) = '\0'; return local_buf; } #else |