Fixed prep_dir() for use on FreeBSD - _fullpath (macro for realpath)...

Fixed prep_dir() for use on FreeBSD - _fullpath (macro for realpath) initializes the entire MAX_PATH bytes of the destination string.

src/sbbs3/load_cfg.c

@@ -427,6 +427,7 @@ char* DLLCALL prep_dir(char* base, char* path)
 	char	*p;
 #endif
 	char	str[LEN_DIR*2];
+	char	abspath[MAX_PATH+1];
 
 	if(!path[0])
 		return(path);
@@ -444,9 +445,10 @@ char* DLLCALL prep_dir(char* base, char* path)
 
 	backslashcolon(str);
 	strcat(str,".");                // Change C: to C:. and C:\SBBS\ to C:\SBBS\.
-	_fullpath(path,str,LEN_DIR+1);	// Change C:\SBBS\NODE1\..\EXEC to C:\SBBS\EXEC
-	backslash(path);
+	_fullpath(abspath,str,LEN_DIR+1);	// Change C:\SBBS\NODE1\..\EXEC to C:\SBBS\EXEC
+	backslash(abspath);
 
+	sprintf(path,"%.*s",LEN_DIR,abspath);
 	return(path);
 }