miscellaneous cruft:

* remove lint
* unifdef S_IFLNK, S_ISFIFO, S_ISLNK, S_ISSOCK, O_APPEND
* remove 0, NOTUSED, notdef -- untouched since original import
* remove IIASA

8 files changed, 10 insertions, 97 deletions

diff --git a/bin/csh/csh.c b/bin/csh/csh.c
index 51d873ebf39..4839de79306 100644
--- a/bin/csh/csh.c
+++ b/bin/csh/csh.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: csh.c,v 1.33 2015/10/26 21:57:42 naddy Exp $	*/
+/*	$OpenBSD: csh.c,v 1.34 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: csh.c,v 1.14 1995/04/29 23:21:28 mycroft Exp $	*/
 
 /*-
@@ -1278,11 +1278,6 @@ defaultpath(void)
 
 #undef DIRAPPEND
 
-#if 0
-    if (euid != 0 && uid != 0)
-	*blkp++ = Strsave(STRdot);
-#endif
-
     *blkp = NULL;
     return (blk);
 }
diff --git a/bin/csh/exp.c b/bin/csh/exp.c
index e271529ebfb..dbd0550af6b 100644
--- a/bin/csh/exp.c
+++ b/bin/csh/exp.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exp.c,v 1.14 2015/10/26 21:57:42 naddy Exp $	*/
+/*	$OpenBSD: exp.c,v 1.15 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: exp.c,v 1.6 1995/03/21 09:02:51 cgd Exp $	*/
 
 /*-
@@ -426,10 +426,7 @@ exp6(Char ***vp, bool ignore)
 	    break;
 
 	default:
-	    if (
-#ifdef S_IFLNK
-		cp[1] == 'l' ? lstat(short2str(ep), &stb) :
-#endif
+	    if (cp[1] == 'l' ? lstat(short2str(ep), &stb) :
 		stat(short2str(ep), &stb)) {
 		xfree(ep);
 		return (Strsave(STR0));
@@ -445,27 +442,15 @@ exp6(Char ***vp, bool ignore)
 		break;
 
 	    case 'p':
-#ifdef S_ISFIFO
 		i = S_ISFIFO(stb.st_mode);
-#else
-		i = 0;
-#endif
 		break;
 
 	    case 'l':
-#ifdef S_ISLNK
 		i = S_ISLNK(stb.st_mode);
-#else
-		i = 0;
-#endif
 		break;
 
 	    case 's':
-#ifdef S_ISSOCK
 		i = S_ISSOCK(stb.st_mode);
-#else
-		i = 0;
-#endif
 		break;
 
 	    case 'z':
diff --git a/bin/csh/glob.c b/bin/csh/glob.c
index 7b4b54716a4..e2f0f3197f2 100644
--- a/bin/csh/glob.c
+++ b/bin/csh/glob.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: glob.c,v 1.19 2015/10/26 15:01:15 naddy Exp $	*/
+/*	$OpenBSD: glob.c,v 1.20 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: glob.c,v 1.10 1995/03/21 09:03:01 cgd Exp $	*/
 
 /*-
@@ -579,9 +579,6 @@ dobackp(Char *cp, bool literal)
     Char   *ep, word[PATH_MAX];
 
     if (pargv) {
-#ifdef notdef
-	abort();
-#endif
 	blkfree(pargv);
     }
     pargsiz = GLOBSPACE;
diff --git a/bin/csh/lex.c b/bin/csh/lex.c
index 130a9d554bf..895106f6144 100644
--- a/bin/csh/lex.c
+++ b/bin/csh/lex.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lex.c,v 1.19 2015/06/17 03:59:12 deraadt Exp $	*/
+/*	$OpenBSD: lex.c,v 1.20 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: lex.c,v 1.9 1995/09/27 00:38:46 jtc Exp $	*/
 
 /*-
@@ -445,15 +445,6 @@ getdol(void)
     default:
 	toolong = 0;
 	if (Isdigit(c)) {
-#ifdef notdef
-	    /* let $?0 pass for now */
-	    if (special) {
-		seterror(ERR_DIGIT);
-		*np = 0;
-		addla(name);
-		return;
-	    }
-#endif
 	    /* we know that np < &name[4] */
 	    ep = &np[MAXVARLEN];
 	    while ((c = getC(DOEXCL)) != '\0'){
@@ -751,13 +742,6 @@ getsub(struct wordent *en)
 	    (void) Strlcpy(lhsb, slhs, sizeof(lhsb)/sizeof(Char));
 	    break;
 
-#ifdef notdef
-	case '~':
-	    if (lhsb[0] == 0)
-		goto badlhs;
-	    break;
-#endif
-
 	case 's':
 	    delim = getC(0);
 	    if (letter(delim) || Isdigit(delim) || any(" \t\n", delim)) {
diff --git a/bin/csh/misc.c b/bin/csh/misc.c
index 3e932a9d68c..5a82eb29c25 100644
--- a/bin/csh/misc.c
+++ b/bin/csh/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.16 2015/10/26 15:01:15 naddy Exp $	*/
+/*	$OpenBSD: misc.c,v 1.17 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: misc.c,v 1.6 1995/03/21 09:03:09 cgd Exp $	*/
 
 /*-
@@ -139,24 +139,6 @@ saveblk(Char **v)
     return (onewv);
 }
 
-#ifdef NOTUSED
-char   *
-strstr(char *s, char *t)
-{
-    do {
-	char *ss = s;
-	char *tt = t;
-
-	do
-	    if (*tt == '\0')
-		return (s);
-	while (*ss++ == *tt++);
-    } while (*s++ != '\0');
-    return (NULL);
-}
-
-#endif /* NOTUSED */
-
 Char  **
 blkspl(Char **up, Char **vp)
 {
diff --git a/bin/csh/proc.c b/bin/csh/proc.c
index db3e2c095c9..875cca9e6a2 100644
--- a/bin/csh/proc.c
+++ b/bin/csh/proc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: proc.c,v 1.28 2015/10/26 21:57:42 naddy Exp $	*/
+/*	$OpenBSD: proc.c,v 1.29 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: proc.c,v 1.9 1995/04/29 23:21:33 mycroft Exp $	*/
 
 /*-
@@ -160,9 +160,6 @@ found:
 	    pclrcurr(fp);
 	if (jobflags & PFOREGND) {
 	    if (jobflags & (PSIGNALED | PSTOPPED | PPTIME) ||
-#ifdef IIASA
-		jobflags & PAEXITED ||
-#endif
 		!eq(dcwd->di_name, fp->p_cwd->di_name)) {
 		;		/* print in pjwait */
 	    }
diff --git a/bin/csh/sem.c b/bin/csh/sem.c
index 17ea1bdb555..d60c23d3178 100644
--- a/bin/csh/sem.c
+++ b/bin/csh/sem.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sem.c,v 1.19 2015/02/08 05:47:28 tedu Exp $	*/
+/*	$OpenBSD: sem.c,v 1.20 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: sem.c,v 1.9 1995/09/27 00:38:50 jtc Exp $	*/
 
 /*-
@@ -562,12 +562,7 @@ doio(struct command *t, int *pipein, int *pipeout)
 	(void) dcopy(SHOUT, 1);
 	(void) dcopy(SHERR, 2);
 	if ((flags & F_APPEND) &&
-#ifdef O_APPEND
 	    (fd = open(tmp, O_WRONLY | O_APPEND)) >= 0);
-#else
-	    (fd = open(tmp, O_WRONLY)) >= 0)
-	    (void) lseek(STDOUT_FILENO, (off_t) 0, SEEK_END);
-#endif
 	else {
 	    if (!(flags & F_OVERWRITE) && adrof(STRnoclobber)) {
 		if (flags & F_APPEND)
diff --git a/bin/csh/set.c b/bin/csh/set.c
index 16177a75fac..81bfb5a385c 100644
--- a/bin/csh/set.c
+++ b/bin/csh/set.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: set.c,v 1.17 2015/10/26 15:01:15 naddy Exp $	*/
+/*	$OpenBSD: set.c,v 1.18 2015/10/26 22:03:06 naddy Exp $	*/
 /*	$NetBSD: set.c,v 1.8 1995/03/21 18:35:52 mycroft Exp $	*/
 
 /*-
@@ -585,11 +585,7 @@ exportpath(Char **val)
     Setenv(STRPATH, exppath);
 }
 
-#ifndef lint
- /*
-  * Lint thinks these have null effect
-  */
- /* macros to do single rotations on node p */
+/* macros to do single rotations on node p */
 #define rright(p) (\
 	t = (p)->v_left,\
 	(t)->v_parent = (p)->v_parent,\
@@ -602,20 +598,6 @@ exportpath(Char **val)
 	((p)->v_right = t->v_left) ? (t->v_left->v_parent = (p)) : 0,\
 	(t->v_left = (p))->v_parent = t,\
 	(p) = t)
-#else
-struct varent *
-rleft(struct varent *p)
-{
-    return (p);
-}
-struct varent *
-rright(struct varent *p)
-{
-    return (p);
-}
-
-#endif				/* ! lint */
-
 
 /*
  * Rebalance a tree, starting at p and up.
@@ -626,11 +608,7 @@ static void
 balance(struct varent *p, int f, int d)
 {
     struct varent *pp;
-
-#ifndef lint
     struct varent *t;	/* used by the rotate macros */
-
-#endif
     int ff;
 
     /*