* option is specified, only the last path name component of each field
* body is output. The entire field body is output if the -text option
* is used; the contents of the -text argument are ignored. If the -list
- * option is used in conjuction with the new -number option described
+ * option is used in conjunction with the new -number option described
* below, each line is numbered starting with 1. A tab separates the
* number from the field body.
*
if ((cp = *ap + strlen (*ap) - 1) > *ap && *cp == ':')
*cp = 0;
- if (strlen (*ap) == 0)
+ if (!**ap)
adios (NULL, "null component name");
if (**ap == '-')
adios (NULL, "invalid component name %s", *ap);