__progname should be const char*, not char*.
Change-Id: I8e846872c30a712fbc05c8da59ffa1cec1be31a4
diff --git a/libc/unistd/syslog.c b/libc/unistd/syslog.c
index 3571d59..7878475 100644
--- a/libc/unistd/syslog.c
+++ b/libc/unistd/syslog.c
@@ -46,7 +46,7 @@
static struct syslog_data sdata = SYSLOG_DATA_INIT;
-extern char *__progname; /* Program name, from crt0. */
+extern const char *__progname; /* Program name, from crt0. */
static void disconnectlog_r(struct syslog_data *); /* disconnect from syslogd */
static void connectlog_r(struct syslog_data *); /* (re)connect to syslogd */