===================================================================
RCS file: /cvs/mandoc/mansearch.c,v
retrieving revision 1.59
retrieving revision 1.63
diff -u -p -r1.59 -r1.63
--- mandoc/mansearch.c	2015/10/11 21:12:55	1.59
+++ mandoc/mansearch.c	2015/11/26 07:42:11	1.63
@@ -1,4 +1,4 @@
-/*	$Id: mansearch.c,v 1.59 2015/10/11 21:12:55 schwarze Exp $ */
+/*	$Id: mansearch.c,v 1.63 2015/11/26 07:42:11 schwarze Exp $ */
 /*
  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -21,7 +21,9 @@
 #include <sys/types.h>
 
 #include <assert.h>
+#if HAVE_ERR
 #include <err.h>
+#endif
 #include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
@@ -35,11 +37,6 @@
 #include <string.h>
 #include <unistd.h>
 
-#if HAVE_OHASH
-#include <ohash.h>
-#else
-#include "compat_ohash.h"
-#endif
 #include <sqlite3.h>
 #ifndef SQLITE_DETERMINISTIC
 #define SQLITE_DETERMINISTIC 0
@@ -47,6 +44,7 @@
 
 #include "mandoc.h"
 #include "mandoc_aux.h"
+#include "mandoc_ohash.h"
 #include "manconf.h"
 #include "mansearch.h"
 
@@ -56,17 +54,17 @@ extern const char *const mansearch_keynames[];
 #define	SQL_BIND_TEXT(_db, _s, _i, _v) \
 	do { if (SQLITE_OK != sqlite3_bind_text \
 		((_s), (_i)++, (_v), -1, SQLITE_STATIC)) \
-		warnx("%s", sqlite3_errmsg((_db))); \
+		errx((int)MANDOCLEVEL_SYSERR, "%s", sqlite3_errmsg((_db))); \
 	} while (0)
 #define	SQL_BIND_INT64(_db, _s, _i, _v) \
 	do { if (SQLITE_OK != sqlite3_bind_int64 \
 		((_s), (_i)++, (_v))) \
-		warnx("%s", sqlite3_errmsg((_db))); \
+		errx((int)MANDOCLEVEL_SYSERR, "%s", sqlite3_errmsg((_db))); \
 	} while (0)
 #define	SQL_BIND_BLOB(_db, _s, _i, _v) \
 	do { if (SQLITE_OK != sqlite3_bind_blob \
 		((_s), (_i)++, (&_v), sizeof(_v), SQLITE_STATIC)) \
-		warnx("%s", sqlite3_errmsg((_db))); \
+		errx((int)MANDOCLEVEL_SYSERR, "%s", sqlite3_errmsg((_db))); \
 	} while (0)
 
 struct	expr {
@@ -93,9 +91,6 @@ static	void		 buildnames(const struct mansearch *,
 				const char *, int form);
 static	char		*buildoutput(sqlite3 *, sqlite3_stmt *,
 				 uint64_t, uint64_t);
-static	void		*hash_alloc(size_t, void *);
-static	void		 hash_free(void *, void *);
-static	void		*hash_calloc(size_t, size_t, void *);
 static	struct expr	*exprcomp(const struct mansearch *,
 				int, char *[]);
 static	void		 exprfree(struct expr *);
@@ -173,7 +168,6 @@ mansearch(const struct mansearch *search,
 	sqlite3		*db;
 	sqlite3_stmt	*s, *s2;
 	struct match	*mp;
-	struct ohash_info info;
 	struct ohash	 htab;
 	unsigned int	 idx;
 	size_t		 i, j, cur, maxres;
@@ -184,11 +178,6 @@ mansearch(const struct mansearch *search,
 		return 0;
 	}
 
-	info.calloc = hash_calloc;
-	info.alloc = hash_alloc;
-	info.free = hash_free;
-	info.key_offset = offsetof(struct match, pageid);
-
 	cur = maxres = 0;
 	*res = NULL;
 
@@ -273,7 +262,8 @@ mansearch(const struct mansearch *search,
 		j = 1;
 		c = sqlite3_prepare_v2(db, sql, -1, &s, NULL);
 		if (SQLITE_OK != c)
-			warnx("%s", sqlite3_errmsg(db));
+			errx((int)MANDOCLEVEL_SYSERR,
+			    "%s", sqlite3_errmsg(db));
 
 		for (ep = e; NULL != ep; ep = ep->next) {
 			if (NULL == ep->substr) {
@@ -284,8 +274,7 @@ mansearch(const struct mansearch *search,
 				SQL_BIND_INT64(db, s, j, ep->bits);
 		}
 
-		memset(&htab, 0, sizeof(struct ohash));
-		ohash_init(&htab, 4, &info);
+		mandoc_ohash_init(&htab, 4, offsetof(struct match, pageid));
 
 		/*
 		 * Hash each entry on its [unique] document identifier.
@@ -324,14 +313,16 @@ mansearch(const struct mansearch *search,
 		    "WHERE pageid=? ORDER BY sec, arch, name",
 		    -1, &s, NULL);
 		if (SQLITE_OK != c)
-			warnx("%s", sqlite3_errmsg(db));
+			errx((int)MANDOCLEVEL_SYSERR,
+			    "%s", sqlite3_errmsg(db));
 
 		c = sqlite3_prepare_v2(db,
 		    "SELECT bits, key, pageid FROM keys "
 		    "WHERE pageid=? AND bits & ?",
 		    -1, &s2, NULL);
 		if (SQLITE_OK != c)
-			warnx("%s", sqlite3_errmsg(db));
+			errx((int)MANDOCLEVEL_SYSERR,
+			    "%s", sqlite3_errmsg(db));
 
 		for (mp = ohash_first(&htab, &idx);
 				NULL != mp;
@@ -780,7 +771,14 @@ exprterm(const struct mansearch *search, char *buf, in
 	if (search->argmode == ARG_WORD) {
 		e->bits = TYPE_Nm;
 		e->substr = NULL;
+#if HAVE_REWB_BSD
 		mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf);
+#elif HAVE_REWB_SYSV
+		mandoc_asprintf(&val, "\\<%s\\>", buf);
+#else
+		mandoc_asprintf(&val,
+		    "(^|[^a-zA-Z01-9_])%s([^a-zA-Z01-9_]|$)", buf);
+#endif
 		cs = 0;
 	} else if ((val = strpbrk(buf, "=~")) == NULL) {
 		e->bits = TYPE_Nm | TYPE_Nd;
@@ -852,25 +850,4 @@ exprfree(struct expr *p)
 		free(p);
 		p = pp;
 	}
-}
-
-static void *
-hash_calloc(size_t nmemb, size_t sz, void *arg)
-{
-
-	return mandoc_calloc(nmemb, sz);
-}
-
-static void *
-hash_alloc(size_t sz, void *arg)
-{
-
-	return mandoc_malloc(sz);
-}
-
-static void
-hash_free(void *p, void *arg)
-{
-
-	free(p);
 }