Lines Matching refs:nullstr
420 char nullstr[1]; /* zero length string */ member
497 #define nullstr (G_misc.nullstr ) macro
509 curdir = nullstr; \
510 physdir = nullstr; \
2751 prompt = nullstr; in setprompt_if()
2800 if (curdir == nullstr) in updatepwd()
2855 return dir ? dir : nullstr; in getpwd()
2869 if (physdir != nullstr) { in setpwd()
2872 physdir = nullstr; in setpwd()
2881 if (oldcur != dir && oldcur != nullstr) { in setpwd()
2939 dest = nullstr; in cdcmd()
2993 if (physdir == nullstr) in pwdcmd()
4043 if (ps->ps_cmd != nullstr) in freejob()
4247 nextopt(nullstr); in fg_bgcmd()
4649 nextopt(nullstr); in waitcmd()
5323 ps->ps_cmd = nullstr; in forkparent()
6151 ifs = nulonly ? nullstr : realifs; in ifsbreakup()
7022 tail = nullstr; in varunset()
7260 repl = nullstr; in subevalvar()
8360 out1fmt("%s%s\n", name, (cmdp->rehash ? "*" : nullstr)); in printentry()
8767 "special " : nullstr in describe_command()
11223 len = padvance_magic(&mpath, nullstr, 2); in chkmail()
11489 q = nullstr; in showvars()
11506 return showvars(nullstr, 0, VUNSET); in setcmd()
11648 setvar0("OPTARG", nullstr); in getopts()
13031 setinputstring(nullstr); in readtoken1()
13601 nextopt(nullstr); /* handle possible "--" */ in dotcmd()
13895 nextopt(nullstr); in trapcmd()