diff options
Diffstat (limited to 'support/write_message.c')
| -rw-r--r-- | support/write_message.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/support/write_message.c b/support/write_message.c index 9d0f267a2f..a3e2f90535 100644 --- a/support/write_message.c +++ b/support/write_message.c @@ -18,12 +18,15 @@ #include <support/support.h> +#include <errno.h> #include <string.h> #include <unistd.h> void write_message (const char *message) { + int saved_errno = errno; ssize_t unused __attribute__ ((unused)); unused = write (STDOUT_FILENO, message, strlen (message)); + errno = saved_errno; } |