apinames: Fix out-of-scope reference of a static array.

* apinames.c (names_dump): For WATCOM_LBC format, the
  DLL name with no suffix is constructed on a static
  array temp[], but the scope is closed before use it.
  The declaration of temp[] is moved to the wider
  scope for the dumping part to refer it.

src/tools/apinames.c

@@ -181,6 +181,7 @@ names_dump( FILE*         out,
 
   case OUTPUT_WATCOM_LBC:
     {
+      char         temp[512];
       const char*  dot;
 
 
@@ -195,7 +196,6 @@ names_dump( FILE*         out,
       dot = strchr( dll_name, '.' );
       if ( dot )
       {
-        char  temp[512];
         int   len = dot - dll_name;