Changed the default string size for tmpstr in flattenInstancesOf

from 200 to 1024.  Probably this should be dynamically allocated
and expanded as needed, as it is holding names that are of
increasing length as a hierarchy is descended and the instance
prefixes appended to the name.

VERSION

@@ -1 +1 @@
-1.5.144
+1.5.145

base/flatten.c

@@ -259,7 +259,7 @@ int flattenInstancesOf(char *name, int fnum, char *instance)
   struct  nlist *ChildCell;
   struct objlist *tmp, *ob2, *ob3;
   int	notdone, rnodenum;
-  char	tmpstr[200];
+  char	tmpstr[1024];
   int	nextnode, oldmax, numflat = 0;
 #if !OLDPREFIX
   int     prefixlength;