Reindentation

advent.h

@@ -134,7 +134,7 @@ struct game_t {
     long dflag;
 
     long dkill;                  // dwarves killed
-    long dtotal;                 // total dwarves (including pirate)
+    long dtotal;                 // total dwarves (including pirate) in loc
     long foobar;                 // progress in saying "FEE FIE FOE FOO".
     long holdng;                 // number of objects being carried
     long igo;                    // # uses of "go" instead of a direction

misc.c

@@ -402,8 +402,7 @@ static bool is_valid_int(const char *str)
         return false; // LCOV_EXCL_LINE
 
     // Check for non-digit chars in the rest of the stirng.
-    while (*str)
-    {
+    while (*str) {
         if (!isdigit(*str))
             return false;
         else