Rename err() to error() to prevent confusion with the stdlib function.

Discussed with jca@.

5 files changed, 74 insertions, 74 deletions

diff --git a/usr.bin/sed/compile.c b/usr.bin/sed/compile.c
index 5e8cce91eaf..e26e4c89778 100644
--- a/usr.bin/sed/compile.c
+++ b/usr.bin/sed/compile.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: compile.c,v 1.38 2015/06/23 22:52:55 millert Exp $	*/
+/*	$OpenBSD: compile.c,v 1.39 2015/10/26 14:08:47 mmcc Exp $	*/
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -153,7 +153,7 @@ compile_stream(struct s_command **link)
 	for (;;) {
 		if ((p = cu_fgets(&lbuf, &bufsize)) == NULL) {
 			if (stack != 0)
-				err(COMPILE, "unexpected EOF (pending }'s)");
+				error(COMPILE, "unexpected EOF (pending }'s)");
 			return (link);
 		}
 
@@ -193,15 +193,15 @@ semicolon:	EATSPACE();
 
 nonsel:		/* Now parse the command */
 		if (!*p)
-			err(COMPILE, "command expected");
+			error(COMPILE, "command expected");
 		cmd->code = *p;
 		for (fp = cmd_fmts; fp->code; fp++)
 			if (fp->code == *p)
 				break;
 		if (!fp->code)
-			err(COMPILE, "invalid command code %c", *p);
+			error(COMPILE, "invalid command code %c", *p);
 		if (naddr > fp->naddr)
-			err(COMPILE,
+			error(COMPILE,
 			    "command %c expects up to %d address(es), found %d",
 			    *p, fp->naddr, naddr);
 		switch (fp->args) {
@@ -226,7 +226,7 @@ nonsel:		/* Now parse the command */
 			 */
 			cmd->nonsel = 1;
 			if (stack == 0)
-				err(COMPILE, "unexpected }");
+				error(COMPILE, "unexpected }");
 			cmd2 = stack;
 			stack = cmd2->next;
 			cmd2->next = cmd;
@@ -240,19 +240,19 @@ nonsel:		/* Now parse the command */
 				goto semicolon;
 			}
 			if (*p)
-				err(COMPILE,
+				error(COMPILE,
 "extra characters at the end of %c command", cmd->code);
 			break;
 		case TEXT:			/* a c i */
 			p++;
 			EATSPACE();
 			if (*p != '\\')
-				err(COMPILE, "command %c expects \\ followed by"
+				error(COMPILE, "command %c expects \\ followed by"
 				    " text", cmd->code);
 			p++;
 			EATSPACE();
 			if (*p)
-				err(COMPILE, "extra characters after \\ at the"
+				error(COMPILE, "extra characters after \\ at the"
 				    " end of %c command", cmd->code);
 			cmd->t = compile_text();
 			break;
@@ -262,14 +262,14 @@ nonsel:		/* Now parse the command */
 			p++;
 			EATSPACE();
 			if (*p == '\0')
-				err(COMPILE, "filename expected");
+				error(COMPILE, "filename expected");
 			cmd->t = duptoeol(p, "w command", NULL);
 			if (aflag)
 				cmd->u.fd = -1;
 			else if ((cmd->u.fd = open(p,
 			    O_WRONLY|O_APPEND|O_CREAT|O_TRUNC,
 			    DEFFILEMODE)) == -1)
-				err(FATAL, "%s: %s", p, strerror(errno));
+				error(FATAL, "%s: %s", p, strerror(errno));
 			break;
 		case RFILE:			/* r */
 			p++;
@@ -293,7 +293,7 @@ nonsel:		/* Now parse the command */
 			EATSPACE();
 			cmd->t = duptoeol(p, "label", &p);
 			if (strlen(cmd->t) == 0)
-				err(COMPILE, "empty label");
+				error(COMPILE, "empty label");
 			enterlabel(cmd);
 			if (*p == ';') {
 				p++;
@@ -303,12 +303,12 @@ nonsel:		/* Now parse the command */
 		case SUBST:			/* s */
 			p++;
 			if (*p == '\0' || *p == '\\')
-				err(COMPILE, "substitute pattern can not be"
+				error(COMPILE, "substitute pattern can not be"
 				    " delimited by newline or backslash");
 			cmd->u.s = xmalloc(sizeof(struct s_subst));
 			p = compile_re(p, &cmd->u.s->re);
 			if (p == NULL)
-				err(COMPILE, "unterminated substitute pattern");
+				error(COMPILE, "unterminated substitute pattern");
 			--p;
 			p = compile_subst(p, cmd->u.s);
 			p = compile_flags(p, cmd->u.s);
@@ -329,7 +329,7 @@ nonsel:		/* Now parse the command */
 				goto semicolon;
 			}
 			if (*p)
-				err(COMPILE, "extra text at the end of a"
+				error(COMPILE, "extra text at the end of a"
 				    " transform command");
 			break;
 		}
@@ -354,13 +354,13 @@ compile_delimited(char *p, char *d, int is_tr)
 	if (c == '\0')
 		return (NULL);
 	else if (c == '\\')
-		err(COMPILE, "\\ can not be used as a string delimiter");
+		error(COMPILE, "\\ can not be used as a string delimiter");
 	else if (c == '\n')
-		err(COMPILE, "newline can not be used as a string delimiter");
+		error(COMPILE, "newline can not be used as a string delimiter");
 	while (*p) {
 		if (*p == '[' && *p != c) {
 			if ((d = compile_ccl(&p, d)) == NULL)
-				err(COMPILE, "unbalanced brackets ([])");
+				error(COMPILE, "unbalanced brackets ([])");
 			continue;
 		} else if (*p == '\\' && p[1] == '[') {
 			*d++ = *p++;
@@ -439,7 +439,7 @@ compile_re(char *p, regex_t **repp)
 	}
 	*repp = xmalloc(sizeof(regex_t));
 	if (p && (eval = regcomp(*repp, re, Eflag ? REG_EXTENDED : 0)) != 0)
-		err(COMPILE, "RE error: %s", strregerror(eval, *repp));
+		error(COMPILE, "RE error: %s", strregerror(eval, *repp));
 	if (maxnsub < (*repp)->re_nsub)
 		maxnsub = (*repp)->re_nsub;
 	free(re);
@@ -505,7 +505,7 @@ compile_subst(char *p, struct s_subst *s)
 					ref = *p - '0';
 					if (s->re != NULL &&
 					    ref > s->re->re_nsub)
-						err(COMPILE,
+						error(COMPILE,
 "\\%c not defined in the RE", *p);
 					if (s->maxbref < ref)
 						s->maxbref = ref;
@@ -518,7 +518,7 @@ compile_subst(char *p, struct s_subst *s)
 				s->new = xrealloc(text, size);
 				return (p);
 			} else if (*p == '\n') {
-				err(COMPILE,
+				error(COMPILE,
 "unescaped newline inside substitute pattern");
 				/* NOTREACHED */
 			}
@@ -526,7 +526,7 @@ compile_subst(char *p, struct s_subst *s)
 		}
 		size += sp - op;
 	} while ((p = cu_fgets(&lbuf, &bufsize)));
-	err(COMPILE, "unterminated substitute in regular expression");
+	error(COMPILE, "unterminated substitute in regular expression");
 	/* NOTREACHED */
 }
 
@@ -549,7 +549,7 @@ compile_flags(char *p, struct s_subst *s)
 		switch (*p) {
 		case 'g':
 			if (gn)
-				err(COMPILE, "more than one number or 'g' in"
+				error(COMPILE, "more than one number or 'g' in"
 				    " substitute flags");
 			gn = 1;
 			s->n = 0;
@@ -565,12 +565,12 @@ compile_flags(char *p, struct s_subst *s)
 		case '4': case '5': case '6':
 		case '7': case '8': case '9':
 			if (gn)
-				err(COMPILE, "more than one number or 'g' in"
+				error(COMPILE, "more than one number or 'g' in"
 				    " substitute flags");
 			gn = 1;
 			l = strtol(p, &p, 10);
 			if (l <= 0 || l >= INT_MAX)
-				err(COMPILE,
+				error(COMPILE,
 				    "number in substitute flags out of range");
 			s->n = (int)l;
 			continue;
@@ -578,7 +578,7 @@ compile_flags(char *p, struct s_subst *s)
 			p++;
 #ifdef HISTORIC_PRACTICE
 			if (*p != ' ') {
-				err(WARNING, "space missing before w wfile");
+				error(WARNING, "space missing before w wfile");
 				return (p);
 			}
 #endif
@@ -589,20 +589,20 @@ compile_flags(char *p, struct s_subst *s)
 				if (*p == '\n')
 					break;
 				if (q >= eq)
-					err(COMPILE, "wfile too long");
+					error(COMPILE, "wfile too long");
 				*q++ = *p++;
 			}
 			*q = '\0';
 			if (q == wfile)
-				err(COMPILE, "no wfile specified");
+				error(COMPILE, "no wfile specified");
 			s->wfile = strdup(wfile);
 			if (!aflag && (s->wfd = open(wfile,
 			    O_WRONLY|O_APPEND|O_CREAT|O_TRUNC,
 			    DEFFILEMODE)) == -1)
-				err(FATAL, "%s: %s", wfile, strerror(errno));
+				error(FATAL, "%s: %s", wfile, strerror(errno));
 			return (p);
 		default:
-			err(COMPILE,
+			error(COMPILE,
 			    "bad flag in substitute command: '%c'", *p);
 			break;
 		}
@@ -621,23 +621,23 @@ compile_tr(char *p, char **transtab)
 	char *old = NULL, *new = NULL;
 
 	if (*p == '\0' || *p == '\\')
-		err(COMPILE,
+		error(COMPILE,
 "transform pattern can not be delimited by newline or backslash");
 	old = xmalloc(strlen(p) + 1);
 	p = compile_delimited(p, old, 1);
 	if (p == NULL) {
-		err(COMPILE, "unterminated transform source string");
+		error(COMPILE, "unterminated transform source string");
 		goto bad;
 	}
 	new = xmalloc(strlen(p) + 1);
 	p = compile_delimited(--p, new, 1);
 	if (p == NULL) {
-		err(COMPILE, "unterminated transform target string");
+		error(COMPILE, "unterminated transform target string");
 		goto bad;
 	}
 	EATSPACE();
 	if (strlen(new) != strlen(old)) {
-		err(COMPILE, "transform strings are not the same length");
+		error(COMPILE, "transform strings are not the same length");
 		goto bad;
 	}
 	/* We assume characters are 8 bits */
@@ -710,7 +710,7 @@ compile_addr(char *p, struct s_addr *a)
 	case '/':				/* Context address */
 		p = compile_re(p, &a->u.r);
 		if (p == NULL)
-			err(COMPILE, "unterminated regular expression");
+			error(COMPILE, "unterminated regular expression");
 		a->type = AT_RE;
 		return (p);
 
@@ -724,7 +724,7 @@ compile_addr(char *p, struct s_addr *a)
 		a->u.l = strtoul(p, &end, 10);
 		return (end);
 	default:
-		err(COMPILE, "expected context address");
+		error(COMPILE, "expected context address");
 		return (NULL);
 	}
 }
@@ -750,7 +750,7 @@ duptoeol(char *s, char *ctype, char **semi)
 		*s = '\0';
 	}
 	if (ws)
-		err(WARNING, "whitespace after %s", ctype);
+		error(WARNING, "whitespace after %s", ctype);
 	len = s - start + 1;
 	if (semi)
 		*semi = s;
@@ -784,7 +784,7 @@ fixuplabel(struct s_command *cp, struct s_command *end)
 				break;
 			}
 			if ((cp->u.c = findlabel(cp->t)) == NULL)
-				err(COMPILE2, "undefined label '%s'", cp->t);
+				error(COMPILE2, "undefined label '%s'", cp->t);
 			free(cp->t);
 			break;
 		case '{':
@@ -809,7 +809,7 @@ enterlabel(struct s_command *cp)
 	lhp = &labels[h & LHMASK];
 	for (lh = *lhp; lh != NULL; lh = lh->lh_next)
 		if (lh->lh_hash == h && strcmp(cp->t, lh->lh_cmd->t) == 0)
-			err(COMPILE2, "duplicate label '%s'", cp->t);
+			error(COMPILE2, "duplicate label '%s'", cp->t);
 	lh = xmalloc(sizeof *lh);
 	lh->lh_next = *lhp;
 	lh->lh_hash = h;
@@ -854,7 +854,7 @@ uselabel(void)
 		for (lh = labels[i]; lh != NULL; lh = next) {
 			next = lh->lh_next;
 			if (!lh->lh_ref)
-				err(WARNING, "unused label '%s'",
+				error(WARNING, "unused label '%s'",
 				    lh->lh_cmd->t);
 			free(lh);
 		}
diff --git a/usr.bin/sed/extern.h b/usr.bin/sed/extern.h
index 16b58ac94e1..ea51bdba9ea 100644
--- a/usr.bin/sed/extern.h
+++ b/usr.bin/sed/extern.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: extern.h,v 1.10 2015/07/17 20:38:57 jasper Exp $ */
+/*	$OpenBSD: extern.h,v 1.11 2015/10/26 14:08:47 mmcc Exp $ */
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
  * Copyright (c) 1992, 1993
@@ -48,7 +48,7 @@ void	 cfclose(struct s_command *, struct s_command *);
 void	 compile(void);
 void	 cspace(SPACE *, const char *, size_t, enum e_spflag);
 char	*cu_fgets(char **, size_t *);
-void	 err(int, const char *, ...);
+void	 error(int, const char *, ...);
 int	 mf_fgets(SPACE *, enum e_spflag);
 int	 lastline(void);
 void	 process(void);
diff --git a/usr.bin/sed/main.c b/usr.bin/sed/main.c
index 7df35bbbd26..6042d9efbc4 100644
--- a/usr.bin/sed/main.c
+++ b/usr.bin/sed/main.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: main.c,v 1.28 2015/10/25 20:18:37 tobias Exp $	*/
+/*	$OpenBSD: main.c,v 1.29 2015/10/26 14:08:47 mmcc Exp $	*/
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -161,10 +161,10 @@ main(int argc, char *argv[])
 
 	if (inplace != NULL) {
 		if (pledge("stdio rpath wpath cpath fattr", NULL) == -1)
-			err(1, "pledge");
+			error(1, "pledge");
 	} else {
 		if (pledge("stdio rpath wpath cpath", NULL) == -1)
-			err(1, "pledge");
+			error(1, "pledge");
 	}
 
 	/* First usage case; script is the first arg */
@@ -184,7 +184,7 @@ main(int argc, char *argv[])
 	process();
 	cfclose(prog, NULL);
 	if (fclose(stdout))
-		err(FATAL, "stdout: %s", strerror(errno));
+		error(FATAL, "stdout: %s", strerror(errno));
 	exit (rval);
 }
 
@@ -214,7 +214,7 @@ again:
 		switch (script->type) {
 		case CU_FILE:
 			if ((f = fopen(script->s, "r")) == NULL)
-				err(FATAL,
+				error(FATAL,
 				    "%s: %s", script->s, strerror(errno));
 			fname = script->s;
 			state = ST_FILE;
@@ -305,7 +305,7 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 		/* stdin? */
 		if (files->fname == NULL) {
 			if (inplace != NULL)
-				err(FATAL, "-i may not be used with stdin");
+				error(FATAL, "-i may not be used with stdin");
 			infile = stdin;
 			fname = "stdin";
 			outfile = stdout;
@@ -329,7 +329,7 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 			fclose(infile);
 			if (*oldfname != '\0') {
 				if (rename(fname, oldfname) != 0) {
-					err(WARNING, "rename()");
+					error(WARNING, "rename()");
 					unlink(tmpfname);
 					exit(1);
 				}
@@ -355,10 +355,10 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 		fname = files->fname;
 		if (inplace != NULL) {
 			if (lstat(fname, &sb) != 0)
-				err(1, "%s: %s", fname,
+				error(1, "%s: %s", fname,
 				    strerror(errno ? errno : EIO));
 			if (!S_ISREG(sb.st_mode))
-				err(FATAL, "%s: %s %s", fname,
+				error(FATAL, "%s: %s %s", fname,
 				    "in-place editing only",
 				    "works for regular files");
 			if (*inplace != '\0') {
@@ -367,17 +367,17 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 				len = strlcat(oldfname, inplace,
 				    sizeof(oldfname));
 				if (len > sizeof(oldfname))
-					err(FATAL, "%s: name too long", fname);
+					error(FATAL, "%s: name too long", fname);
 			}
 			len = snprintf(tmpfname, sizeof(tmpfname), "%s/sedXXXXXXXXXX",
 			    dirname(fname));
 			if (len >= sizeof(tmpfname))
-				err(FATAL, "%s: name too long", fname);
+				error(FATAL, "%s: name too long", fname);
 			if ((fd = mkstemp(tmpfname)) == -1)
-				err(FATAL, "%s", fname);
+				error(FATAL, "%s", fname);
 			if ((outfile = fdopen(fd, "w")) == NULL) {
 				unlink(tmpfname);
-				err(FATAL, "%s", fname);
+				error(FATAL, "%s", fname);
 			}
 			fchown(fileno(outfile), sb.st_uid, sb.st_gid);
 			fchmod(fileno(outfile), sb.st_mode & ALLPERMS);
@@ -389,7 +389,7 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 			outfname = "stdout";
 		}
 		if ((infile = fopen(fname, "r")) == NULL) {
-			err(WARNING, "%s", strerror(errno));
+			error(WARNING, "%s", strerror(errno));
 			rval = 1;
 			continue;
 		}
@@ -405,7 +405,7 @@ mf_fgets(SPACE *sp, enum e_spflag spflag)
 	 */
 	p = fgetln(infile, &len);
 	if (ferror(infile))
-		err(FATAL, "%s: %s", fname, strerror(errno ? errno : EIO));
+		error(FATAL, "%s: %s", fname, strerror(errno ? errno : EIO));
 	if (len != 0 && p[len - 1] == '\n') {
 		sp->append_newline = 1;
 		len--;
diff --git a/usr.bin/sed/misc.c b/usr.bin/sed/misc.c
index 212074a2c3e..e0611b8c731 100644
--- a/usr.bin/sed/misc.c
+++ b/usr.bin/sed/misc.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: misc.c,v 1.10 2014/10/08 04:19:08 deraadt Exp $	*/
+/*	$OpenBSD: misc.c,v 1.11 2015/10/26 14:08:47 mmcc Exp $	*/
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -54,7 +54,7 @@ xmalloc(size_t size)
 	void *p;
 
 	if ((p = malloc(size)) == NULL)
-		err(FATAL, "%s", strerror(errno));
+		error(FATAL, "%s", strerror(errno));
 	return (p);
 }
 
@@ -64,7 +64,7 @@ xreallocarray(void *o, size_t nmemb, size_t size)
 	void *p;
 
 	if ((p = reallocarray(o, nmemb, size)) == NULL)
-		err(FATAL, "%s", strerror(errno));
+		error(FATAL, "%s", strerror(errno));
 	return (p);
 }
 
@@ -76,7 +76,7 @@ xrealloc(void *p, size_t size)
 {
 
 	if ((p = realloc(p, size)) == NULL)
-		err(FATAL, "%s", strerror(errno));
+		error(FATAL, "%s", strerror(errno));
 	return (p);
 }
 
@@ -102,7 +102,7 @@ strregerror(int errcode, regex_t *preg)
  * Error reporting function
  */
 void
-err(int severity, const char *fmt, ...)
+error(int severity, const char *fmt, ...)
 {
 	va_list ap;
 
diff --git a/usr.bin/sed/process.c b/usr.bin/sed/process.c
index 7a2d46a8063..f4d801b263c 100644
--- a/usr.bin/sed/process.c
+++ b/usr.bin/sed/process.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: process.c,v 1.26 2015/07/20 18:24:15 jasper Exp $	*/
+/*	$OpenBSD: process.c,v 1.27 2015/10/26 14:08:47 mmcc Exp $	*/
 
 /*-
  * Copyright (c) 1992 Diomidis Spinellis.
@@ -226,11 +226,11 @@ redirect:
 				if (cp->u.fd == -1 && (cp->u.fd = open(cp->t,
 				    O_WRONLY|O_APPEND|O_CREAT|O_TRUNC,
 				    DEFFILEMODE)) == -1)
-					err(FATAL, "%s: %s",
+					error(FATAL, "%s: %s",
 					    cp->t, strerror(errno));
 				if (write(cp->u.fd, ps, psl) != psl ||
 				    write(cp->u.fd, "\n", 1) != 1)
-					err(FATAL, "%s: %s",
+					error(FATAL, "%s: %s",
 					    cp->t, strerror(errno));
 				break;
 			case 'x':
@@ -342,7 +342,7 @@ substitute(struct s_command *cp)
 	if (re == NULL) {
 		if (defpreg != NULL && cp->u.s->maxbref > defpreg->re_nsub) {
 			linenum = cp->u.s->linenum;
-			err(COMPILE, "\\%d not defined in the RE",
+			error(COMPILE, "\\%d not defined in the RE",
 			    cp->u.s->maxbref);
 		}
 	}
@@ -422,10 +422,10 @@ substitute(struct s_command *cp)
 	if (cp->u.s->wfile && !pd) {
 		if (cp->u.s->wfd == -1 && (cp->u.s->wfd = open(cp->u.s->wfile,
 		    O_WRONLY|O_APPEND|O_CREAT|O_TRUNC, DEFFILEMODE)) == -1)
-			err(FATAL, "%s: %s", cp->u.s->wfile, strerror(errno));
+			error(FATAL, "%s: %s", cp->u.s->wfile, strerror(errno));
 		if (write(cp->u.s->wfd, ps, psl) != psl ||
 		    write(cp->u.s->wfd, "\n", 1) != 1)
-			err(FATAL, "%s: %s", cp->u.s->wfile, strerror(errno));
+			error(FATAL, "%s: %s", cp->u.s->wfile, strerror(errno));
 	}
 	return (1);
 }
@@ -464,7 +464,7 @@ flush_appends(void)
 			break;
 		}
 	if (ferror(outfile))
-		err(FATAL, "%s: %s", outfname, strerror(errno ? errno : EIO));
+		error(FATAL, "%s: %s", outfname, strerror(errno ? errno : EIO));
 	appendx = sdone = 0;
 }
 
@@ -504,7 +504,7 @@ lputs(char *s)
 	(void)fputc('$', outfile);
 	(void)fputc('\n', outfile);
 	if (ferror(outfile))
-		err(FATAL, "%s: %s", outfname, strerror(errno ? errno : EIO));
+		error(FATAL, "%s: %s", outfname, strerror(errno ? errno : EIO));
 }
 
 static inline int
@@ -515,7 +515,7 @@ regexec_e(regex_t *preg, const char *string, int eflags,
 
 	if (preg == NULL) {
 		if (defpreg == NULL)
-			err(FATAL, "first RE may not be empty");
+			error(FATAL, "first RE may not be empty");
 	} else
 		defpreg = preg;
 
@@ -531,7 +531,7 @@ regexec_e(regex_t *preg, const char *string, int eflags,
 	case REG_NOMATCH:
 		return (0);
 	}
-	err(FATAL, "RE error: %s", strregerror(eval, defpreg));
+	error(FATAL, "RE error: %s", strregerror(eval, defpreg));
 	/* NOTREACHED */
 }
 
@@ -616,13 +616,13 @@ cfclose(struct s_command *cp, struct s_command *end)
 		switch (cp->code) {
 		case 's':
 			if (cp->u.s->wfd != -1 && close(cp->u.s->wfd))
-				err(FATAL,
+				error(FATAL,
 				    "%s: %s", cp->u.s->wfile, strerror(errno));
 			cp->u.s->wfd = -1;
 			break;
 		case 'w':
 			if (cp->u.fd != -1 && close(cp->u.fd))
-				err(FATAL, "%s: %s", cp->t, strerror(errno));
+				error(FATAL, "%s: %s", cp->t, strerror(errno));
 			cp->u.fd = -1;
 			break;
 		case '{':