Make rotctld caps reflect underlying rotator -- removes const declaration from rot_caps

This needs to be expanded to cover the other functions too

include/hamlib/rotclass.h

@@ -43,7 +43,7 @@ public:
     Rotator& operator=(const Rotator&) = default;
     Rotator& operator=(Rotator&&) = default;
 
-    const struct rot_caps *caps;
+    struct rot_caps *caps;
 
     // This method opens the communication port to the rot
     void open(void);

rigs/dummy/netrotctl.c

@@ -115,7 +115,7 @@ static int netrotctl_open(ROT *rot)
         return (ret < 0) ? ret : -RIG_EPROTO;
     }
 
-    rs->min_az = atof(buf);
+    rs->min_az = rot->caps->min_az = atof(buf);
 
     ret = read_string(&rot->state.rotport, (unsigned char *) buf, BUF_MAX, "\n",
                       sizeof("\n"), 0, 1);
@@ -125,7 +125,7 @@ static int netrotctl_open(ROT *rot)
         return (ret < 0) ? ret : -RIG_EPROTO;
     }
 
-    rs->max_az = atof(buf);
+    rs->max_az = rot->caps->max_az = atof(buf);
 
     ret = read_string(&rot->state.rotport, (unsigned char *) buf, BUF_MAX, "\n",
                       sizeof("\n"), 0, 1);
@@ -135,7 +135,7 @@ static int netrotctl_open(ROT *rot)
         return (ret < 0) ? ret : -RIG_EPROTO;
     }
 
-    rs->min_el = atof(buf);
+    rs->min_el = rot->caps->min_el = atof(buf);
 
     ret = read_string(&rot->state.rotport, (unsigned char *) buf, BUF_MAX, "\n",
                       sizeof("\n"), 0, 1);
@@ -145,7 +145,7 @@ static int netrotctl_open(ROT *rot)
         return (ret < 0) ? ret : -RIG_EPROTO;
     }
 
-    rs->max_el = atof(buf);
+    rs->max_el = rot->caps->max_el = atof(buf);
 
     return RIG_OK;
 }
@@ -333,7 +333,7 @@ static const char *netrotctl_get_info(ROT *rot)
  * NET rotctl capabilities.
  */
 
-const struct rot_caps netrotctl_caps =
+struct rot_caps netrotctl_caps =
 {
     ROT_MODEL(ROT_MODEL_NETROTCTL),
     .model_name =     "NET rotctl",

rigs/dummy/rot_dummy.c

@@ -924,12 +924,12 @@ static int dummy_rot_get_status(ROT *rot, rot_status_t *status)
 /*
  * Dummy rotator capabilities.
  */
-const struct rot_caps dummy_rot_caps =
+struct rot_caps dummy_rot_caps =
 {
     ROT_MODEL(ROT_MODEL_DUMMY),
     .model_name =     "Dummy",
     .mfg_name =       "Hamlib",
-    .version =        "20220118.0",
+    .version =        "20220519.0",
     .copyright =      "LGPL",
     .status =         RIG_STATUS_STABLE,
     .rot_type =       ROT_TYPE_AZEL,

rigs/dummy/rot_dummy.h

@@ -36,7 +36,7 @@
 #define TOK_EL_ROT_MAGICCOMBO    TOKEN_BACKEND(5)
 #define TOK_EL_ROT_MAGICEXTFUNC  TOKEN_BACKEND(6)
 
-extern const struct rot_caps dummy_rot_caps;
-extern const struct rot_caps netrotctl_caps;
+extern struct rot_caps dummy_rot_caps;
+extern struct rot_caps netrotctl_caps;
 
 #endif /* _ROT_DUMMY_H */