Enclose savefile format change by STORE_PLNAME_IN_FILE macro.

include/patchlevel.h

@@ -13,7 +13,7 @@
  * Incrementing EDITLEVEL can be used to force invalidation of old bones
  * and save files.
  */
-#define EDITLEVEL	1
+#define EDITLEVEL	0
 
 #define COPYRIGHT_BANNER_A \
 "NetHack, Copyright 1985-2002"

src/files.c

@@ -19,7 +19,7 @@
 #include <errno.h>
 #endif
 
-#if defined(UNIX)
+#if defined(UNIX) && defined(QT_GRAPHICS)
 #include <dirent.h>
 #endif
 
@@ -812,6 +812,7 @@ static char*
 plname_from_file(filename)
 const char* filename;
 {
+#ifdef STORE_PLNAME_IN_FILE
     int fd;
     char* result = 0;
 
@@ -831,12 +832,35 @@ const char* filename;
     compress(SAVEF);
 
     return result;
+#else
+    /* Name not stored in save file, so we have to extract it from
+       the filename, which loses information
+       (eg. "/", "_", and "." characters are lost. */
+    int k;
+    int uid;
+    char name[NAME_MAX];
+#ifdef COMPRESS_EXTENSION
+#define EXTSTR COMPRESS_EXTENSION
+#else
+#define EXTSTR ""
+#endif
+    if ( sscanf( filename, "%*[^/]/%d%[^.]" EXTSTR, &uid, name ) == 2 ) {
+#undef EXTSTR
+    /* "_" most likely means " ", which certainly looks nicer */
+	for (k=0; name[k]; k++)
+	    if ( name[k]=='_' )
+		name[k]=' ';
+	return strdup(name);
+    } else {
+	return 0;
+    }
+#endif
 }
 
 char**
 get_saved_games()
 {
-#ifdef UNIX
+#if defined(UNIX) && defined(QT_GRAPHICS)
     int myuid=getuid();
     struct dirent **namelist;
     int n = scandir("save", &namelist, 0, alphasort);;
@@ -852,9 +876,8 @@ get_saved_games()
 		    char* r;
 		    Sprintf(filename,"save/%d%s",uid,name);
 		    r = plname_from_file(filename);
-		    if ( r ) {
+		    if ( r )
 			result[j++] = r;
-		    }
 		}
 	    }
 	}

src/restore.c

@@ -542,7 +542,9 @@ register int fd;
 	int rtmp;
 	struct obj *otmp;
 
+#ifdef STORE_PLNAME_IN_FILE
 	mread(fd, (genericptr_t) plname, PL_NSIZ);
+#endif
 
 	restoring = TRUE;
 	getlev(fd, 0, (xchar)0, FALSE);
@@ -623,7 +625,9 @@ register int fd;
 	(void) lseek(fd, (off_t)0, 0);
 #endif
 	(void) uptodate(fd, (char *)0);		/* skip version info */
+#ifdef STORE_PLNAME_IN_FILE
 	mread(fd, (genericptr_t) plname, PL_NSIZ);
+#endif
 	getlev(fd, 0, (xchar)0, FALSE);
 	(void) close(fd);
 

src/save.c

@@ -204,7 +204,9 @@ dosave0()
 #endif /* MFLOPPY */
 
 	store_version(fd);
+#ifdef STORE_PLNAME_IN_FILE
 	bwrite(fd, (genericptr_t) plname, PL_NSIZ);
+#endif
 	ustuck_id = (u.ustuck ? u.ustuck->m_id : 0);
 #ifdef STEED
 	usteed_id = (u.usteed ? u.usteed->m_id : 0);
@@ -373,7 +375,9 @@ savestateinlock()
 		    (void) write(fd, (genericptr_t) &currlev, sizeof(currlev));
 		    save_savefile_name(fd);
 		    store_version(fd);
+#ifdef STORE_PLNAME_IN_FILE
 		    bwrite(fd, (genericptr_t) plname, PL_NSIZ);
+#endif
 		    ustuck_id = (u.ustuck ? u.ustuck->m_id : 0);
 #ifdef STEED
 		    usteed_id = (u.usteed ? u.usteed->m_id : 0);