diff options
| author | mmcc <mmcc@cvs.openbsd.org> | 2015-10-15 22:53:51 +0000 |
|---|---|---|
| committer | mmcc <mmcc@cvs.openbsd.org> | 2015-10-15 22:53:51 +0000 |
| commit | 285ee2868cf16446492d54e6400efa987c5aafe6 (patch) | |
| tree | c42b91a3e87d9f8753c92b7b0bf7f781da810809 /bin | |
| parent | 65b7656aa48506908cbb28b51fba3c9c5849a61d (diff) | |
Remove three distracting aliases for NULL.
ok nicm@
Diffstat (limited to 'bin')
| -rw-r--r-- | bin/ksh/syn.c | 20 | ||||
| -rw-r--r-- | bin/ksh/tree.h | 6 |
2 files changed, 11 insertions, 15 deletions
diff --git a/bin/ksh/syn.c b/bin/ksh/syn.c index 05a55d8b3c7..23ffaa2b700 100644 --- a/bin/ksh/syn.c +++ b/bin/ksh/syn.c @@ -1,4 +1,4 @@ -/* $OpenBSD: syn.c,v 1.34 2015/10/06 21:21:39 nicm Exp $ */ +/* $OpenBSD: syn.c,v 1.35 2015/10/15 22:53:50 mmcc Exp $ */ /* * shell parser (C version) @@ -78,9 +78,9 @@ pipeline(int cf) if ((p = get_command(CONTIN)) == NULL) syntaxerr(NULL); if (tl == NULL) - t = tl = block(TPIPE, t, p, NOWORDS); + t = tl = block(TPIPE, t, p, NULL); else - tl = tl->right = block(TPIPE, tl->right, p, NOWORDS); + tl = tl->right = block(TPIPE, tl->right, p, NULL); } reject = true; } @@ -98,7 +98,7 @@ andor(void) while ((c = token(0)) == LOGAND || c == LOGOR) { if ((p = pipeline(CONTIN)) == NULL) syntaxerr(NULL); - t = block(c == LOGAND? TAND: TOR, t, p, NOWORDS); + t = block(c == LOGAND? TAND: TOR, t, p, NULL); } reject = true; } @@ -126,15 +126,15 @@ c_list(int multi) break; else if (c == '&' || c == COPROC) p = block(c == '&' ? TASYNC : TCOPROC, - p, NOBLOCK, NOWORDS); + p, NULL, NULL); else if (c != ';') have_sep = 0; if (!t) t = p; else if (!tl) - t = tl = block(TLIST, t, p, NOWORDS); + t = tl = block(TLIST, t, p, NULL); else - tl = tl->right = block(TLIST, tl->right, p, NOWORDS); + tl = tl->right = block(TLIST, tl->right, p, NULL); if (!have_sep) break; } @@ -183,7 +183,7 @@ nested(int type, int smark, int emark) t = c_list(true); musthave(emark, KEYWORD|ALIAS); nesting_pop(&old_nesting); - return (block(type, t, NOBLOCK, NOWORDS)); + return (block(type, t, NULL, NULL)); } static struct op * @@ -356,7 +356,7 @@ get_command(int cf) t = pipeline(0); if (t == NULL) syntaxerr(NULL); - t = block(TBANG, NOBLOCK, t, NOWORDS); + t = block(TBANG, NULL, t, NULL); break; case TIME: @@ -367,7 +367,7 @@ get_command(int cf) t->str[0] = '\0'; /* TF_* flags */ t->str[1] = '\0'; } - t = block(TTIME, t, NOBLOCK, NOWORDS); + t = block(TTIME, t, NULL, NULL); break; case FUNCTION: diff --git a/bin/ksh/tree.h b/bin/ksh/tree.h index 2c613bd20f9..5b3166b2d4a 100644 --- a/bin/ksh/tree.h +++ b/bin/ksh/tree.h @@ -1,4 +1,4 @@ -/* $OpenBSD: tree.h,v 1.11 2015/10/06 21:19:06 nicm Exp $ */ +/* $OpenBSD: tree.h,v 1.12 2015/10/15 22:53:50 mmcc Exp $ */ /* * command trees for compile/execute @@ -6,10 +6,6 @@ /* $From: tree.h,v 1.3 1994/05/31 13:34:34 michael Exp $ */ -#define NOBLOCK ((struct op *)NULL) -#define NOWORD ((char *)NULL) -#define NOWORDS ((char **)NULL) - /* * Description of a command or an operation on commands. */ |