pathmax-plus-one.patch

> git diff variables.c examples/loadables/realpath.c
diff --git a/examples/loadables/realpath.c b/examples/loadables/realpath.c
index d52739c9..1cbcaa0d 100644
--- a/examples/loadables/realpath.c
+++ b/examples/loadables/realpath.c
@@ -67,7 +67,7 @@ int
 realpath_builtin(WORD_LIST *list)
 {
 	int	opt, cflag, vflag, qflag, sflag, aflag, es;
-	char	*r, realbuf[PATH_MAX], *p, *newpath;
+	char	*r, realbuf[PATH_MAX+1], *p, *newpath;
 	struct stat sb;
 #if defined (ARRAY_VARS)
 	arrayind_t	ind;
diff --git a/variables.c b/variables.c
index 6d717757..5c1ba62a 100644
--- a/variables.c
+++ b/variables.c
@@ -5698,7 +5698,7 @@ void
 push_source (ARRAY *a, char *filename)
 {
   char *fn;
-  char pathname[PATH_MAX];
+  char pathname[PATH_MAX+1];
 
   if (bash_source_fullpath)
     {