[master] removed duplicate listing of the same header file

diff --git a/src/lib/dns/Makefile.am b/src/lib/dns/Makefile.am
index 406fba22686ad90c793cdb786fbd67bc94266f0b..a611cb22321ef4786e1427658894e72f302250ce 100644 (file)
--- a/src/lib/dns/Makefile.am
+++ b/src/lib/dns/Makefile.am
@@ -152,10 +152,8 @@ libdns___include_HEADERS = \
        exceptions.h \
        labelsequence.h \
        message.h \
-       master_lexer.h \
        masterload.h \
        master_lexer.h \
-       master_lexer.h \
        master_loader.h \
        master_loader_callbacks.h \
        messagerenderer.h \