From b902a4439eff117f8eee8cc01a2472646d76613d Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 21 Oct 1994 05:25:03 +0000
Subject: merge with 1.10t

---
 src/basename.c | 6 +++++-
 src/dirname.c  | 6 +++++-
 src/expr.c     | 6 +++++-
 src/pathchk.c  | 5 ++++-
 src/sleep.c    | 4 ++--
 5 files changed, 21 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/basename.c b/src/basename.c
index 1c8a058e2..9270372bd 100644
--- a/src/basename.c
+++ b/src/basename.c
@@ -34,6 +34,7 @@
 #include "long-options.h"
 
 char *basename ();
+void error ();
 void strip_trailing_slashes ();
 
 static void remove_suffix ();
@@ -76,7 +77,10 @@ main (argc, argv)
   parse_long_options (argc, argv, "basename", version_string, usage);
 
   if (argc == 1 || argc > 3)
-    usage (1);
+    {
+      error (0, 0, "too %s arguments", argc == 1 ? "few" : "many");
+      usage (1);
+    }
 
   strip_trailing_slashes (argv[1]);
 
diff --git a/src/dirname.c b/src/dirname.c
index 3fb5c1a4a..7a0c834ea 100644
--- a/src/dirname.c
+++ b/src/dirname.c
@@ -25,6 +25,7 @@
 #include "version.h"
 #include "long-options.h"
 
+void error ();
 void strip_trailing_slashes ();
 
 /* The name this program was run with. */
@@ -66,7 +67,10 @@ main (argc, argv)
   parse_long_options (argc, argv, "dirname", version_string, usage);
 
   if (argc != 2)
-    usage (1);
+    {
+      error (0, 0, "too %s arguments", argc < 2 ? "few" : "many");
+      usage (1);
+    }
 
   path = argv[1];
   strip_trailing_slashes (path);
diff --git a/src/expr.c b/src/expr.c
index e1ee8e722..a30ffb7a9 100644
--- a/src/expr.c
+++ b/src/expr.c
@@ -162,7 +162,11 @@ main (argc, argv)
   parse_long_options (argc, argv, "expr", version_string, usage);
 
   if (argc == 1)
-    usage (1);
+    {
+      error (0, 0, "too few arguments");
+      usage (1);
+    }
+
   args = argv + 1;
 
   v = eval ();
diff --git a/src/pathchk.c b/src/pathchk.c
index de8bc6c3f..a34df0929 100644
--- a/src/pathchk.c
+++ b/src/pathchk.c
@@ -151,7 +151,10 @@ main (argc, argv)
     usage (0);
 
   if (optind == argc)
-    usage (1);
+    {
+      error (0, 0, "too few arguments");
+      usage (1);
+    }
 
   for (; optind < argc; ++optind)
     exit_status |= validate_path (argv[optind], check_portability);
diff --git a/src/sleep.c b/src/sleep.c
index f584f5cad..a070d42ca 100644
--- a/src/sleep.c
+++ b/src/sleep.c
@@ -98,8 +98,8 @@ main (argc, argv)
 
   if (argc == 1)
     {
-      fprintf (stderr, "Usage: %s number[smhd]...\n", argv[0]);
-      exit (1);
+      error (0, 0, "too few arguments");
+      usage (1);
     }
 
   for (i = 1; i < argc; i++)
-- 
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