diff options
| -rw-r--r-- | tools/include/nolibc/stdio.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/include/nolibc/stdio.h b/tools/include/nolibc/stdio.h index 3620aa643c81..65e113f135d4 100644 --- a/tools/include/nolibc/stdio.h +++ b/tools/include/nolibc/stdio.h @@ -296,7 +296,7 @@ int fseek(FILE *stream, long offset, int whence) * - %% generates a single % * - %m outputs strerror(errno). * - %X outputs a..f the same as %x. - * - The modifiers [#-+ 0] are currently ignored. + * - The modifiers [#-0] are currently ignored. * - No support for precision or variable widths. * - No support for floating point or wide characters. * - Invalid formats are copied to the output buffer. @@ -457,6 +457,10 @@ int __nolibc_printf(__nolibc_printf_cb cb, void *state, const char *fmt, va_list sign_prefix = '-'; v = -(signed_v + 1); v++; + } else if (_NOLIBC_PF_FLAGS_CONTAIN(flags, '+')) { + sign_prefix = '+'; + } else if (_NOLIBC_PF_FLAGS_CONTAIN(flags, ' ')) { + sign_prefix = ' '; } } |