https://bugs.gentoo.org/781929
https://bugs.gentoo.org/863272
https://bugs.gentoo.org/874081
--- a/src/devices.h
+++ b/src/devices.h
@@ -455,4 +455,6 @@ int devices_poll();
 
 int devices_queue_realloc(int search_entry, char *target, int wipe, void (*callback)(void));
 
+int devices_have_uv_data(int i);
+
 #endif
--- a/src/hobbyboards_moist.c
+++ b/src/hobbyboards_moist.c
@@ -7,6 +7,7 @@
 
 
 // Include Files
+#include <ctype.h>
 #include <stdio.h>
 #include <math.h>
 #include "werr.h"
--- a/src/mainwin.c
+++ b/src/mainwin.c
@@ -16,6 +16,7 @@
 #include "setup.h"
 #include "oww.h"
 #include "convert.h"
+#include "devices.h"
 //#include "message.h"
 #include "globaldef.h"
 #include "werr.h"
--- a/src/mownetu.c
+++ b/src/mownetu.c
@@ -52,11 +52,11 @@ static SMALLINT bitacc(SMALLINT,SMALLINT,SMALLINT,uchar *);
 static int LastDiscrepancy[MAX_PORTNUM];
 static int LastFamilyDiscrepancy[MAX_PORTNUM];
 static uchar LastDevice[MAX_PORTNUM];
-uchar SerialNum[MAX_PORTNUM][8];
+extern uchar SerialNum[MAX_PORTNUM][8];
 
 // external globals
 extern int UMode[MAX_PORTNUM];
-extern uchar USpeed[MAX_PORTNUM];
+extern SMALLINT USpeed[MAX_PORTNUM];
 
 //--------------------------------------------------------------------------
 // The 'owFirst' finds the first device on the 1-Wire Net  This function
--- a/src/weather.h
+++ b/src/weather.h
@@ -21,6 +21,8 @@ int FindWeatherStation(void) ;
 void weather_lcd_output(void) ;
 //int weather_read_ws_read_gpc (void) ;
 void weather_sub_update_gpcs (void) ;
+int weather_primary_uv (statsmean * means);
+int weather_primary_leafwetness (statsmean * means);
 
 #define TEMP_CONV_TIME 100L
 #define UNDEFINED_T -1000.0F