naming conventions

[arnold@audiofax.com (Arnold Robbins)]

Ugh, check out main.c.  dashell, dashcee, give me a break.  What's wrong
with isloginsh, inputisstr, and so on?

So that I'm doing something productive, here are two unrelated patches
to rc 1.1 beta.  The first gives root the prompt ";; ", which would
be better than the traditional '#' for snarfing with a mouse.  The second
runs /usr/lib/sysmain if -l is true, which if I remember right, is TD's
name for the system profile file.

Arnold
--------------------------------------
*** main.c.orig	Wed Jul  3 13:33:55 1991
--- main.c	Wed Jul  3 13:34:26 1991
***************
*** 68,74 ****
  	inithandler();
  	inithash();
  	initparse();
! 	assigndefault("prompt", "; ", "", REALLYNULL);
  	assigndefault("path", ".", "/bin", "/usr/bin", "/usr/ucb", REALLYNULL);
  	assigndefault("ifs", " ", "\t", "\n", REALLYNULL);
  	assigndefault("pid", sprint(pid, "%d", rc_pid = getpid()), REALLYNULL);
--- 68,77 ----
  	inithandler();
  	inithash();
  	initparse();
! 	if (geteuid() == 0)
! 		assigndefault("prompt", ";; ", "", REALLYNULL);
! 	else
! 		assigndefault("prompt", "; ", "", REALLYNULL);
  	assigndefault("path", ".", "/bin", "/usr/bin", "/usr/ucb", REALLYNULL);
  	assigndefault("ifs", " ", "\t", "\n", REALLYNULL);
  	assigndefault("pid", sprint(pid, "%d", rc_pid = getpid()), REALLYNULL);
*** input.c.orig	Wed Jul  3 13:37:34 1991
--- input.c	Wed Jul  3 13:39:14 1991
***************
*** 250,257 ****
  		if (dashell) {
  			char *fname[3];
  
- 			fname[1] = concat(varlookup("home"),word("/.rcrc",NULL))->w;
  			fname[2] = NULL;
  			rcrc = TRUE;
  			dashell = FALSE;
  			b_dot(fname);
--- 250,262 ----
  		if (dashell) {
  			char *fname[3];
  
  			fname[2] = NULL;
+ 			fname[1] = "/usr/lib/sysmain";
+ 			rcrc = TRUE;
+ 			dashell = FALSE;
+ 			b_dot(fname);
+ 
+ 			fname[1] = concat(varlookup("home"),word("/.rcrc",NULL))->w;
  			rcrc = TRUE;
  			dashell = FALSE;
  			b_dot(fname);