* src/shuf.c (main): Quote the entire range when reporting an

invalid one, rather than just the part that contained the error.

2 files changed, 6 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 8b32b4c1e..7f741fbe6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2006-09-18  Paul Eggert  <eggert@cs.ucla.edu>
 
+	* src/shuf.c (main): Quote the entire range when reporting an
+	invalid one, rather than just the part that contained the error.
+
 	* tests/stty/row-col-1: Rewrite to avoid temporary file that is
 	sometimes left behind if the test is skipped or interrupted.
 
diff --git a/src/shuf.c b/src/shuf.c
index 4d215ee67..39cfdfffb 100644
--- a/src/shuf.c
+++ b/src/shuf.c
@@ -279,6 +279,7 @@ main (int argc, char **argv)
 	{
 	  unsigned long int argval = 0;
 	  char *p = strchr (optarg, '-');
+	  char const *hi_optarg = optarg;
 	  bool invalid = !p;
 
 	  if (input_numbers_option_used (lo_input, hi_input))
@@ -292,10 +293,10 @@ main (int argc, char **argv)
 			 || SIZE_MAX < argval);
 	      *p = '-';
 	      lo_input = argval;
-	      optarg = p + 1;
+	      hi_optarg = p + 1;
 	    }
 
-	  invalid |= ((xstrtoul (optarg, NULL, 10, &argval, NULL)
+	  invalid |= ((xstrtoul (hi_optarg, NULL, 10, &argval, NULL)
 		       != LONGINT_OK)
 		      || SIZE_MAX < argval);
 	  hi_input = argval;