fix: clean byte-compilation warnings

Move define-obsolete-variable-alias before its referent defcustom to
fix "alias should be declared before its referent" warning. Add
defvar for wttrin--force-refresh in wttrin-debug.el so the
byte-compiler knows the dynamic variable is intentional.

2 files changed, 3 insertions, 2 deletions

diff --git a/wttrin-debug.el b/wttrin-debug.el
index 329a248..d0473dd 100644
--- a/wttrin-debug.el
+++ b/wttrin-debug.el
@@ -33,6 +33,7 @@
 ;; is already present.  The defvar/declare-function suppress byte-compiler
 ;; warnings for symbols defined in the parent file.
 (defvar wttrin-debug)
+(defvar wttrin--force-refresh)
 (declare-function wttrin--get-cached-or-fetch "wttrin")
 
 ;;;###autoload
diff --git a/wttrin.el b/wttrin.el
index 982e0a0..b78aeaf 100644
--- a/wttrin.el
+++ b/wttrin.el
@@ -93,6 +93,8 @@ units (default)."
   :type 'string)
 
 
+(define-obsolete-variable-alias 'wttrin-cache-ttl 'wttrin-refresh-interval "0.3.0")
+
 (defcustom wttrin-refresh-interval 3600  ; 1 hour
   "Interval in seconds between proactive weather data refreshes.
 Controls how often the background timer refreshes cached weather data
@@ -102,8 +104,6 @@ minutes, so values below 600 just waste their bandwidth."
   :group 'wttrin
   :type 'integer)
 
-(define-obsolete-variable-alias 'wttrin-cache-ttl 'wttrin-refresh-interval "0.3.0")
-
 (defcustom wttrin-cache-max-entries 50
   "Maximum number of entries to keep in cache."
   :group 'wttrin