More portable debug method -- should work on any compiler

simulators/simyaesu.c

@@ -147,6 +147,16 @@ int main(int argc, char *argv[])
 
             if (n <= 0) { perror("ID"); }
         }
+        else if (strcmp(buf, "AI;") == 0)
+        {
+            printf("%s\n", buf);
+            usleep(50 * 1000);
+            snprintf(buf, sizeof(buf), "AI0;");
+            n = write(fd, buf, strlen(buf));
+            printf("n=%d\n", n);
+
+            if (n <= 0) { perror("ID"); }
+        }
 
 #if 0
         else if (strncmp(buf, "AI", 2) == 0)

src/misc.c

@@ -1739,7 +1739,7 @@ static int linenum = 0;
 vfo_t HAMLIB_API vfo_fixup2a(RIG *rig, vfo_t vfo, split_t split, const char *func, int line)
 {
     funcname = (char*)func;
-    linenum = line;
+    linenum = (int)line;
     return vfo_fixup(rig,vfo,split);
 }
 
@@ -1748,8 +1748,8 @@ vfo_t HAMLIB_API vfo_fixup2a(RIG *rig, vfo_t vfo, split_t split, const char *fun
 // So we map these to Main/Sub as required
 vfo_t HAMLIB_API vfo_fixup(RIG *rig, vfo_t vfo, split_t split)
 {
-    rig_debug(RIG_DEBUG_TRACE, "%s(from %s:%d): vfo=%s, vfo_curr=%s\n", __func__, funcname, linenum,
-              rig_strvfo(vfo), rig_strvfo(rig->state.current_vfo));
+    rig_debug(RIG_DEBUG_TRACE, "%s:(from %s:%d) vfo=%s, vfo_curr=%s, split=%d\n", __func__, funcname, linenum,
+              rig_strvfo(vfo), rig_strvfo(rig->state.current_vfo), split);
 
     if (vfo == RIG_VFO_CURR)
     {

src/misc.h

@@ -107,8 +107,8 @@ extern HAMLIB_EXPORT(int) hl_usleep(rig_useconds_t usec);
 extern HAMLIB_EXPORT(double) elapsed_ms(struct timespec *start, int start_flag);
 
 extern HAMLIB_EXPORT(vfo_t) vfo_fixup(RIG *rig, vfo_t vfo, split_t split);
-extern HAMLIB_EXPORT(vfo_t) vfo_fixup2a(RIG *rig, vfo_t vfo, split_t split, const char *func, int line);
-#define vfo_fixup(r,v,s) vfo_fixup2a(r,v,s,__builtin_FUNCTION(),__LINE__)
+extern HAMLIB_EXPORT(vfo_t) vfo_fixup2a(RIG *rig, vfo_t vfo, split_t split, const char *func, const int line);
+#define vfo_fixup(r,v,s) vfo_fixup2a(r,v,s,__func__,__LINE__)
 
 extern HAMLIB_EXPORT(int) parse_hoststr(char *hoststr, char host[256], char port[6]);