Fix temperature reporting on OpenBSD

On OpenBSD although the formula is correct due to integer division a
temperature of for example 54 celsius appears as 5. this patch first
treats it as a floating point op before retaining the non decimal digits

diff --git a/components/temperature.c b/components/temperature.c
index 8462d0fc65e82727c44c4b93b01db15a59e69839..8e1f222a5178cca002120d7478e6c8f510987f98 100644 (file)
--- a/components/temperature.c
+++ b/components/temperature.c
@@ -45,7 +45,7 @@
                }
 
                /* kelvin to celsius */
-               return bprintf("%d", (temp.value - 273150000) / 1E6);
+               return bprintf("%d", (int)((float)(temp.value-273150000) / 1E6));
        }
 #elif defined(__FreeBSD__)
        #include <stdio.h>