[patch] ld/lexsup.c: Remove an unused function, is_num().

[Kazu Hirata]

Hi,

Attached is a patch to remove an unused function, which was introduced
with the recent removal of mpc860c0 code.

Tested by building i686-pc-linux-gnu and h8300-elf.  OK to apply?

Kazu Hirata

2003-12-06  Kazu Hirata  <kazu@cs.umass.edu>

	* lexsup.c (is_num): Remove.

Index: lexsup.c
===================================================================
RCS file: /cvs/src/src/ld/lexsup.c,v
retrieving revision 1.69
diff -u -r1.69 lexsup.c
--- lexsup.c	2 Dec 2003 05:58:11 -0000	1.69
+++ lexsup.c	6 Dec 2003 16:22:04 -0000
@@ -444,29 +444,6 @@
 
 #define OPTION_COUNT ARRAY_SIZE (ld_options)
 
-/* Test STRING for containing a string of digits that form a number
-   between MIN and MAX.  The return value is the number or ERR.  */
-
-static int
-is_num (const char *string, int min, int max, int err)
-{
-  int result = 0;
-
-  for (; *string; ++string)
-    {
-      if (! ISDIGIT (*string))
-	{
-	  result = err;
-	  break;
-	}
-      result = result * 10 + (*string - '0');
-    }
-  if (result < min || result > max)
-    result = err;
-
-  return result;
-}
-
 void
 parse_args (unsigned argc, char **argv)
 {