===================================================================
RCS file: /cvs/mandoc/configure,v
retrieving revision 1.32
retrieving revision 1.34
diff -u -p -r1.32 -r1.34
--- mandoc/configure	2015/11/07 13:14:21	1.32
+++ mandoc/configure	2015/11/07 17:58:55	1.34
@@ -44,7 +44,6 @@ BUILD_CGI=0
 
 HAVE_DIRENT_NAMLEN=
 HAVE_ERR=
-HAVE_FGETLN=
 HAVE_FTS=
 HAVE_GETSUBOPT=
 HAVE_ISBLANK=
@@ -176,7 +175,6 @@ runtest() {
 # --- library functions ---
 runtest dirent-namlen	DIRENT_NAMLEN	|| true
 runtest err		ERR		|| true
-runtest fgetln		FGETLN		|| true
 runtest fts		FTS		|| true
 runtest getsubopt	GETSUBOPT	|| true
 runtest isblank		ISBLANK		|| true
@@ -276,6 +274,10 @@ fi
 exec > config.h
 
 cat << __HEREDOC__
+#ifdef __cplusplus
+#error "Do not use C++.  See the INSTALL file."
+#endif
+
 #ifndef MANDOC_CONFIG_H
 #define MANDOC_CONFIG_H
 
@@ -285,11 +287,10 @@ cat << __HEREDOC__
 
 __HEREDOC__
 
-[ ${HAVE_FGETLN} -eq 0 -o ${HAVE_REALLOCARRAY} -eq 0 -o \
+[ ${HAVE_REALLOCARRAY} -eq 0 -o \
   ${HAVE_STRLCAT} -eq 0 -o ${HAVE_STRLCPY} -eq 0 ] \
 	&& echo "#include <sys/types.h>"
 [ ${HAVE_VASPRINTF} -eq 0 ] && echo "#include <stdarg.h>"
-[ ${HAVE_FGETLN} -eq 0 ] && echo "#include <stdio.h>"
 
 echo
 echo "#define MAN_CONF_FILE \"/etc/${MANM_MANCONF}\""
@@ -300,7 +301,6 @@ echo "#define MANPATH_DEFAULT \"${MANPATH_DEFAULT}\""
 cat << __HEREDOC__
 #define HAVE_DIRENT_NAMLEN ${HAVE_DIRENT_NAMLEN}
 #define HAVE_ERR ${HAVE_ERR}
-#define HAVE_FGETLN ${HAVE_FGETLN}
 #define HAVE_FTS ${HAVE_FTS}
 #define HAVE_GETSUBOPT ${HAVE_GETSUBOPT}
 #define HAVE_ISBLANK ${HAVE_ISBLANK}
@@ -331,21 +331,6 @@ cat << __HEREDOC__
 #define BINM_SOELIM "${BINM_SOELIM}"
 #define BINM_WHATIS "${BINM_WHATIS}"
 
-#if !defined(__BEGIN_DECLS)
-#  ifdef __cplusplus
-#  define	__BEGIN_DECLS		extern "C" {
-#  else
-#  define	__BEGIN_DECLS
-#  endif
-#endif
-#if !defined(__END_DECLS)
-#  ifdef __cplusplus
-#  define	__END_DECLS		}
-#  else
-#  define	__END_DECLS
-#  endif
-#endif
-
 __HEREDOC__
 
 if [ ${HAVE_ERR} -eq 0 ]; then
@@ -353,9 +338,6 @@ if [ ${HAVE_ERR} -eq 0 ]; then
 	echo "extern	void	  warn(const char *, ...);"
 	echo "extern	void	  warnx(const char *, ...);"
 fi
-
-[ ${HAVE_FGETLN} -eq 0 ] && \
-	echo "extern	char	 *fgetln(FILE *, size_t *);"
 
 [ ${HAVE_GETSUBOPT} -eq 0 ] && \
 	echo "extern	int	  getsubopt(char **, char * const *, char **);"