===================================================================
RCS file: /cvs/mandoc/chars.c,v
retrieving revision 1.22
retrieving revision 1.29
diff -u -p -r1.22 -r1.29
--- mandoc/chars.c	2010/07/17 09:21:39	1.22
+++ mandoc/chars.c	2010/09/04 20:18:53	1.29
@@ -1,6 +1,6 @@
-/*	$Id: chars.c,v 1.22 2010/07/17 09:21:39 kristaps Exp $ */
+/*	$Id: chars.c,v 1.29 2010/09/04 20:18:53 kristaps Exp $ */
 /*
- * Copyright (c) 2009 Kristaps Dzonsons <kristaps@bsd.lv>
+ * Copyright (c) 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -33,7 +33,6 @@ struct	ln {
 	struct ln	 *next;
 	const char	 *code;
 	const char	 *ascii;
-	size_t		  asciisz;
 	int		  unicode;
 	int		  type;
 #define	CHARS_CHAR	 (1 << 0)
@@ -41,14 +40,14 @@ struct	ln {
 #define CHARS_BOTH	 (CHARS_CHAR | CHARS_STRING)
 };
 
-#define	LINES_MAX	  370
+#define	LINES_MAX	  362
 
-#define CHAR(in, ch, chsz, code) \
-	{ NULL, (in), (ch), (chsz), (code), CHARS_CHAR },
-#define STRING(in, ch, chsz, code) \
-	{ NULL, (in), (ch), (chsz), (code), CHARS_STRING },
-#define BOTH(in, ch, chsz, code) \
-	{ NULL, (in), (ch), (chsz), (code), CHARS_BOTH },
+#define CHAR(in, ch, code) \
+	{ NULL, (in), (ch), (code), CHARS_CHAR },
+#define STRING(in, ch, code) \
+	{ NULL, (in), (ch), (code), CHARS_STRING },
+#define BOTH(in, ch, code) \
+	{ NULL, (in), (ch), (code), CHARS_BOTH },
 
 #define	CHAR_TBL_START	  static struct ln lines[LINES_MAX] = {
 #define	CHAR_TBL_END	  };
@@ -95,13 +94,13 @@ chars_init(enum chars type)
 	tab = malloc(sizeof(struct tbl));
 	if (NULL == tab) {
 		perror(NULL);
-		exit(EXIT_FAILURE);
+		exit((int)MANDOCLEVEL_SYSERR);
 	}
 
 	htab = calloc(PRINT_HI - PRINT_LO + 1, sizeof(struct ln **));
 	if (NULL == htab) {
 		perror(NULL);
-		exit(EXIT_FAILURE);
+		exit((int)MANDOCLEVEL_SYSERR);
 	}
 
 	for (i = 0; i < LINES_MAX; i++) {
@@ -165,7 +164,7 @@ chars_spec2str(void *arg, const char *p, size_t sz, si
 	if (NULL == ln)
 		return(NULL);
 
-	*rsz = ln->asciisz;
+	*rsz = strlen(ln->ascii);
 	return(ln->ascii);
 }
 
@@ -182,7 +181,7 @@ chars_res2str(void *arg, const char *p, size_t sz, siz
 	if (NULL == ln)
 		return(NULL);
 
-	*rsz = ln->asciisz;
+	*rsz = strlen(ln->ascii);
 	return(ln->ascii);
 }
 
@@ -195,7 +194,8 @@ find(struct tbl *tab, const char *p, size_t sz, int ty
 	int		  hash;
 
 	assert(p);
-	assert(sz > 0);
+	if (0 == sz)
+		return(NULL);
 
 	if (p[0] < PRINT_LO || p[0] > PRINT_HI)
 		return(NULL);