Index: ChangeLog
from Gary V. Vaughan  <address@hidden>

	* libltdl/ltdl.c (argz_create_sep): Don't forget to include the
	terminating '\0' when counting argz_len.
	(argz_create_sep): When canonicalizing argz, don't forget to copy
	the terminating '\0', incase canonicalization has shortened argz.
	(argz_stringify): Don't covert the final '\0' to a separator.

Index: libltdl/ltdl.c
===================================================================
RCS file: /cvsroot/libtool/libtool/libltdl/ltdl.c,v
retrieving revision 1.151
diff -b -u -r1.151 ltdl.c
--- libltdl/ltdl.c	2001/08/15 00:23:22	1.151
+++ libltdl/ltdl.c	2001/08/16 00:20:48
@@ -451,13 +451,13 @@
 
   /* Make a copy of STR, but replacing each occurence of
      DELIM with '\0'.  */
-  argz_len = LT_STRLEN (str);
+  argz_len = 1+ LT_STRLEN (str);
   if (argz_len)
     {
       const char *p;
       char *q;
 
-      argz = LT_DLMALLOC (char, 1+ argz_len);
+      argz = LT_DLMALLOC (char, argz_len);
       if (!argz)
 	return ENOMEM;
 
@@ -475,6 +475,8 @@
 	  else
 	    *q++ = *p;
 	}
+      /* Copy terminating LT_EOS_CHAR.  */
+      *q = *p;
     }
 
   /* If ARGZ_LEN has shrunk to nothing, release ARGZ's memory.  */
@@ -613,7 +615,8 @@
 
   if (sep)
     {
-      while (--argz_len >= 0)
+      --argz_len;		/* don't stringify the terminating EOS */
+      while (--argz_len > 0)
 	{
 	  if (argz[argz_len] == LT_EOS_CHAR)
 	    argz[argz_len] = sep;