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-rw-r--r--gpsd.h-tail4
1 files changed, 2 insertions, 2 deletions
diff --git a/gpsd.h-tail b/gpsd.h-tail
index 0613386c..4bf1da9e 100644
--- a/gpsd.h-tail
+++ b/gpsd.h-tail
@@ -702,7 +702,7 @@ extern gps_mask_t gpsd_interpret_subframe(struct gps_device_t *, unsigned int,
uint32_t[]);
extern gps_mask_t gpsd_interpret_subframe_raw(struct gps_device_t *,
unsigned int, uint32_t[]);
-extern /*@ observer @*/ char *gpsd_hexdump(/*@null@*/char *, size_t);
+extern /*@ observer @*/ const char *gpsd_hexdump(/*@null@*/char *, size_t);
# ifdef __cplusplus
extern "C" {
# endif
@@ -716,7 +716,7 @@ extern void gpsd_position_fix_dump(struct gps_device_t *,
extern void gpsd_clear_data(struct gps_device_t *);
extern socket_t netlib_connectsock(int, const char *, const char *, const char *);
extern socket_t netlib_localsocket(const char *, int);
-extern char /*@observer@*/ *netlib_errstr(const int);
+extern const char /*@observer@*/ *netlib_errstr(const int);
extern char /*@observer@*/ *netlib_sock2ip(int);
extern void nmea_tpv_dump(struct gps_device_t *, /*@out@*/char[], size_t);