From: Jim Meyering <jim@meyering.net>
Date: Mon, 26 Apr 1999 00:39:47 +0000 (+0000)
Subject: (main): Handle the case in which seq is given no args.
X-Git-Tag: SH-UTILS-1_16h~53
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bf73dd529725dbfdf95c768792b77f87b190cd14;p=thirdparty%2Fcoreutils.git

(main): Handle the case in which seq is given no args.
---

diff --git a/src/seq.c b/src/seq.c
index 27ebc9df0e..af2be47c6e 100644
--- a/src/seq.c
+++ b/src/seq.c
@@ -140,6 +140,12 @@ main (int argc, char **argv)
   }
 #endif
 
+  if (argc == 1)
+    {
+      error (0, 0, _("too few arguments"));
+      usage (1);
+    }
+
   /* We have to handle negative numbers in the command line but this
      conflicts with the command line arguments.  So explicitly check first
      whether the next argument looks like a negative number.  */