Prevent running untie with no options, as the user could believe nothing
commit470ebb965bce6bf8fd5b39df4c4f8f082913916f
authorg@localhost.localdomain <g@localhost.localdomain>
Fri, 13 Oct 2006 16:38:29 +0000 (13 18:38 +0200)
committerg@localhost.localdomain <g@localhost.localdomain>
Fri, 13 Oct 2006 16:38:29 +0000 (13 18:38 +0200)
tree165f0742bc6e5c65db9f120271e86c207be9bb42
parent2718ef6d2ec000e0540792435586bd92cc1ba0ac
Prevent running untie with no options, as the user could believe nothing
happened, where actually a new shell was forked.
untie.c