diff -r 08b780ecc611 -r 63477d92411d src/Makefile.in
--- a/src/Makefile.in	Wed May 31 12:22:36 2017 +0200
+++ b/src/Makefile.in	Wed May 31 12:32:22 2017 +0200
@@ -262,7 +262,12 @@
 top_srcdir = @top_srcdir@
 @DEBUG_FALSE@AM_CFLAGS = -std=gnu99 -O2
 @DEBUG_TRUE@AM_CFLAGS = -std=gnu99 -O0 -Wall
-cline_SOURCES = arguments.c bfile_heuristics.c cline.c regex_parser.c scanner.c settings.c string_list.c suffix_fnc.c
+cline_SOURCES = arguments.c bfile_heuristics.c cline.c regex_parser.c \
+		scanner.c settings.c string_list.c suffix_fnc.c
+
+EXTRA_DIST = arguments.h bfile_heuristics.h cline.h regex_parser.h scanner.h \
+	     settings.h stdinc.h string_list.h suffix_fnc.h
+
 all: all-am
 
 .SUFFIXES: