--- tftp-hpa-5.2.orig/MCONFIG.in
+++ tftp-hpa-5.2/MCONFIG.in
@@ -51,7 +51,7 @@ INSTALL_DATA    = @INSTALL_DATA@
 
 # Compiler and compiler flags
 CC      = @CC@
-CFLAGS  = @CFLAGS@ -I$(SRCROOT)
+CFLAGS  = @CFLAGS@ -I$(SRCROOT) -include config.h
 
 # Link flags
 LDFLAGS = @LDFLAGS@
--- tftp-hpa-5.2.orig/tftp/Makefile
+++ tftp-hpa-5.2/tftp/Makefile
@@ -9,7 +9,7 @@ OBJS = tftp.$(O) main.$(O)
 all: tftp$(X) tftp.1
 
 tftp$(X): $(OBJS)
-	$(CC) $(LDFLAGS) $^ $(TFTP_LIBS) -o $@
+	$(CC) $(CFLAGS) $(LDFLAGS) $^ $(TFTP_LIBS) -o $@
 
 $(OBJS): ../common/tftpsubs.h
 
--- tftp-hpa-5.2.orig/tftpd/Makefile
+++ tftp-hpa-5.2/tftpd/Makefile
@@ -9,7 +9,7 @@ OBJS = tftpd.$(O) recvfrom.$(O) misc.$(O
 all: tftpd$(X) tftpd.8
 
 tftpd$(X): $(OBJS)
-	$(CC) $(LDFLAGS) $^ $(TFTPD_LIBS) -o $@
+	$(CC) $(CFLAGS) $(LDFLAGS) $^ $(TFTPD_LIBS) -o $@
 
 $(OBJS): ../common/tftpsubs.h