===================================================================
RCS file: /cvs/mandoc/configure,v
retrieving revision 1.48
retrieving revision 1.49
diff -u -p -r1.48 -r1.49
--- mandoc/configure	2016/07/31 09:29:13	1.48
+++ mandoc/configure	2016/08/02 11:09:46	1.49
@@ -1,6 +1,6 @@
 #!/bin/sh
 #
-# $Id: configure,v 1.48 2016/07/31 09:29:13 schwarze Exp $
+# $Id: configure,v 1.49 2016/08/02 11:09:46 schwarze Exp $
 #
 # Copyright (c) 2014, 2015, 2016 Ingo Schwarze <schwarze@openbsd.org>
 #
@@ -58,6 +58,7 @@ HAVE_ISBLANK=
 HAVE_MKDTEMP=
 HAVE_NANOSLEEP=
 HAVE_OHASH=
+HAVE_PATH_MAX=
 HAVE_PLEDGE=
 HAVE_PROGNAME=
 HAVE_REALLOCARRAY=
@@ -203,6 +204,7 @@ runtest getline		GETLINE		|| true
 runtest getsubopt	GETSUBOPT	|| true
 runtest isblank		ISBLANK		|| true
 runtest mkdtemp		MKDTEMP		|| true
+runtest PATH_MAX	PATH_MAX	|| true
 runtest pledge		PLEDGE		|| true
 runtest sandbox_init	SANDBOX_INIT	|| true
 runtest progname	PROGNAME	|| true
@@ -293,6 +295,7 @@ echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 [ -n "${UTF8_LOCALE}" ] && echo "#define UTF8_LOCALE \"${UTF8_LOCALE}\""
 [ -n "${HOMEBREWDIR}" ] && echo "#define HOMEBREWDIR \"${HOMEBREWDIR}\""
 [ ${HAVE_EFTYPE} -eq 0 ] && echo "#define EFTYPE EINVAL"
+[ ${HAVE_PATH_MAX} -eq 0 ] && echo "#define PATH_MAX 4096"
 
 cat << __HEREDOC__
 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}