+2006-04-14 Jim Meyering <jim@meyering.net>
+
+ Remove unreachable code and plug leaks in code to handle degenerate
+ input and some failure cases.
+ * fts.c (fts_build): #if-0-out a block of unused code. Patch from glibc.
+ (fts_build): Remove just-#if-0'd code and the code that
+ declares and sets cderrno.
+ (fts_build): Free `head' before returning NULL, in two places,
+ to avoid leaks. Patch from glibc.
+ (fts_open): Don't allocate parent if *argv==NULL. Patch from glibc.
+
2006-04-13 Paul Eggert <eggert@cs.ucla.edu>
* regcomp.c (init_dfa): Don't use wchar_t or wctype_t if RE_ENABLE_I18N