Remove an abort() from the readelf sources.

PR 26063
	* readelf.c (print_symbol): If the width is zero, return straight
	away.

binutils/ChangeLog

@@ -1,5 +1,9 @@
 2018-04-17  Nick Clifton  <nickc@redhat.com>
 
+	PR 26063
+	* readelf.c (print_symbol): If the width is zero, return straight
+	away.
+
 	PR 23064
 	* dwarf.c (process_cu_tu_index): Test for a potential buffer
 	overrun before copying signature pointer.

binutils/readelf.c

@@ -515,7 +515,8 @@ print_symbol (signed int width, const char *symbol)
       width = - width;
       extra_padding = TRUE;
     }
-  assert (width != 0);
+  else if (width == 0)
+    return 0;
 
   if (do_wide)
     /* Set the remaining width to a very large value.