treewide: Prefer flexible arrays to zero-length arrays

https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html

3 files changed, 3 insertions, 3 deletions

diff --git a/ell/cert.c b/ell/cert.c
index 0f62c6ce..30ae3b44 100644
--- a/ell/cert.c
+++ b/ell/cert.c
@@ -67,7 +67,7 @@ struct l_cert {
 	struct l_cert *issuer;
 	struct l_cert *issued;
 	size_t asn1_len;
-	uint8_t asn1[0];
+	uint8_t asn1[];
 };
 
 struct l_certchain {
diff --git a/ell/dhcp-private.h b/ell/dhcp-private.h
index b695e4ec..1d76488b 100644
--- a/ell/dhcp-private.h
+++ b/ell/dhcp-private.h
@@ -87,7 +87,7 @@ struct dhcp_message {
 	uint8_t sname[64];
 	uint8_t file[128];
 	__be32 magic;
-	uint8_t options[0];
+	uint8_t options[];
 } __attribute__ ((packed));
 
 struct dhcp_message_iter {
diff --git a/ell/settings.c b/ell/settings.c
index ac4259c7..72729de6 100644
--- a/ell/settings.c
+++ b/ell/settings.c
@@ -61,7 +61,7 @@ struct embedded_group_data {
 	char *name;
 	char type[32];
 	size_t len;
-	char data[0];
+	char data[];
 };
 
 struct group_data {