---
src/core/uuid.c | 2 +-
src/include/ipxe/uuid.h | 2 +-
src/net/peerdisc.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/src/core/uuid.c b/src/core/uuid.c
index b8d21de..c43d421 100644
--- a/src/core/uuid.c
+++ b/src/core/uuid.c
@@ -40,7 +40,7 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
* @v uuid UUID
* @ret string UUID in canonical form
*/
-char * uuid_ntoa ( const union uuid *uuid ) {
+const char * uuid_ntoa ( const union uuid *uuid ) {
static char buf[37]; /* "00000000-0000-0000-0000-000000000000" */
sprintf ( buf, "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x",
diff --git a/src/include/ipxe/uuid.h b/src/include/ipxe/uuid.h
index 6c45eb9..24c46ac 100644
--- a/src/include/ipxe/uuid.h
+++ b/src/include/ipxe/uuid.h
@@ -47,6 +47,6 @@ static inline void uuid_mangle ( union uuid *uuid ) {
__bswap_16s ( &uuid->canonical.c );
}
-extern char * uuid_ntoa ( const union uuid *uuid );
+extern const char * uuid_ntoa ( const union uuid *uuid );
#endif /* _IPXE_UUID_H */
diff --git a/src/net/peerdisc.c b/src/net/peerdisc.c
index 5b0e989..4c3cd2e 100644
--- a/src/net/peerdisc.c
+++ b/src/net/peerdisc.c
@@ -408,7 +408,7 @@ static struct peerdisc_segment * peerdisc_create ( const
char *id ) {
} random_uuid;
size_t uuid_len;
size_t id_len;
- char *uuid;
+ const char *uuid;
char *uuid_copy;
char *id_copy;
unsigned int i;
--
2.8.0.rc3.226.g39d4020
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