diff options
Diffstat (limited to 'cpukit/libmisc/shell/shell.c')
| -rw-r--r-- | cpukit/libmisc/shell/shell.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/cpukit/libmisc/shell/shell.c b/cpukit/libmisc/shell/shell.c index a94724f95a..eeb60dc285 100644 --- a/cpukit/libmisc/shell/shell.c +++ b/cpukit/libmisc/shell/shell.c @@ -306,7 +306,12 @@ static int rtems_shell_line_editor( case 7: /* Control-G */ if (output) { - fprintf(out,"\r%s%*c", prompt, strlen (line), ' '); + /* + * The (int) cast is needed because the width specifier (%*) + * must be an int, but strlen() returns a size_t. Without + * the case, the result is a printf() format warning. + */ + fprintf(out,"\r%s%*c", prompt, (int) strlen (line), ' '); fprintf(out,"\r%s\x7", prompt); } memset (line, '\0', strlen(line)); |