[PATCH 1/4] maint: fix typos in comments

* find/tree.c (get_expr): Add missing closing paren.
* find/util.c (insert_primary): s/insure/ensure/
(fatal_nontarget_file_error): s/isssue/issue/
* xargs/xargs.c (XargsStatusValues): s/exites/exited/
---
 find/tree.c   | 2 +-
 find/util.c   | 4 ++--
 xargs/xargs.c | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/find/tree.c b/find/tree.c
index 39c1a4ce..9307821d 100644
--- a/find/tree.c
+++ b/find/tree.c
@@ -140,7 +140,7 @@ get_expr (struct predicate **input,
 	  || BI_OP == prev_pred->p_type)
 	  && !this_pred->artificial)
 	{
-	  /* e.g. "find \( -not \)" or "find \( -true -a \" */
+	  /* e.g. "find \( -not \)" or "find \( -true -a \)" */
 	  die (EXIT_FAILURE, 0,
 	       _("expected an expression between '%s' and ')'"),
 	       prev_pred->p_name);
diff --git a/find/util.c b/find/util.c
index 73a0cef2..63de5cce 100644
--- a/find/util.c
+++ b/find/util.c
@@ -114,7 +114,7 @@ insert_primary_withpred (const struct parser_table *entry,
    p_prec	    NO_PREC
 
    Other cells that need to be filled in are defaulted by
-   get_new_pred_chk_op, which is used to insure that the prior node is
+   get_new_pred_chk_op, which is used to ensure that the prior node is
    either not there at all (we are the very first node) or is an
    operator. */
 struct predicate *
@@ -1195,7 +1195,7 @@ nonfatal_nontarget_file_error (int errno_value, const char *name)
 void
 fatal_nontarget_file_error(int errno_value, const char *name)
 {
-  /* We're going to exit fatally, so make sure we always isssue the error
+  /* We're going to exit fatally, so make sure we always issue the error
    * message, even if it will be duplicate.   Motivation: otherwise it may
    * not be clear what went wrong.
    */
diff --git a/xargs/xargs.c b/xargs/xargs.c
index 7e3db67a..272189c3 100644
--- a/xargs/xargs.c
+++ b/xargs/xargs.c
@@ -200,7 +200,7 @@ static struct option const longopts[] =
 */
 enum XargsStatusValues {
   XARGS_EXIT_CLIENT_EXIT_NONZERO = 123, /* utility exited with nonzero status */
-  XARGS_EXIT_CLIENT_EXIT_255 = 124,     /* utility exites with status 255 */
+  XARGS_EXIT_CLIENT_EXIT_255 = 124,     /* utility exited with status 255 */
   XARGS_EXIT_CLIENT_FATAL_SIG = 125,    /* utility died from a fatal signal */
   XARGS_EXIT_COMMAND_CANNOT_BE_RUN = 126, /* canot run the command */
   XARGS_EXIT_COMMAND_NOT_FOUND = 127,	  /* cannot find the command */
-- 
2.33.0