add doc/SYNTAX.md into distribution file

diff --git a/Makefile.am b/Makefile.am
index de5d0b471d4e5471f4b004e8b6b6195672595895..6045eae997a7c35e17ac85d947225ec86b762fe2 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -11,7 +11,7 @@ EXTRA_DIST = oniguruma.pc.in HISTORY README_japanese README.md \
        doc/API doc/API.ja doc/RE doc/RE.ja doc/FAQ doc/FAQ.ja \
        doc/CALLOUTS.BUILTIN doc/CALLOUTS.BUILTIN.ja \
        doc/CALLOUTS.API doc/CALLOUTS.API.ja \
-       doc/UNICODE_PROPERTIES \
+       doc/SYNTAX.md doc/UNICODE_PROPERTIES \
        src/Makefile.windows src/config.h.windows.in \
        src/config.h.win32 src/config.h.win64 \
        windows/testc.c contributed/libfuzzer-onig.cpp contributed/makefile