mzMain.c: warning: this 'else' clause does not guard...

Use of macro idiom: if(1) { ... } else
  which has dangling else keyword to allow trailing semicolon at
  use site, is not a good pattern.

Replaced with idiom: do { ... } while(0)
  which should achieve the same purpose but now cause compile
  error when used incorrectly at use site.

GCC14 -Wall cleanup series [-Wmisleading-indentation]

mzrouter/mzMain.c

@@ -233,22 +233,22 @@ bool mzPathsDirty = FALSE;
 
 /* macro for adding address pairs to translation table */
 #define ADDR_TBL_EQUIV(a1,a2) \
-if(TRUE) \
+do \
 { \
    HashSetValue(HashFind(&aT, (char *) (a1)), (char *) (a2)); \
    HashSetValue(HashFind(&aT, (char *) (a2)), (char *) (a1)); \
-} else
+} while(0)
 
 /* macro for translating address to address paired with it in address table */
 #define ADDR_TBL(type,a) \
-if (TRUE) \
+do \
 { \
   HashEntry *he = HashLookOnly(&aT, (char *) (a)); \
   if(he) \
   { \
       a = (type) HashGetValue(he); \
   } \
-} else
+} while(0)
 
 
 /*