This makes seq's --width (-w) option work properly even when the

endpoint requiring the largest width is negative and smaller than
the other endpoint.

(get_width_format): Include `-' in the set of bytes
allowed in a `simple' number (no decimal point, no exponent).

diff --git a/src/seq.c b/src/seq.c
index b073c3c..6e640a4 100644 (file)
--- a/src/seq.c
+++ b/src/seq.c
@@ -259,7 +259,7 @@ get_width_format ()
     }
 
   sprintf (buffer, "%g", rint (max_val));
-  if (buffer[strspn (buffer, "0123456789")] != '\0')
+  if (buffer[strspn (buffer, "-0123456789")] != '\0')
     return "%g";
   width1 = strlen (buffer);