Fix some error messages

Makefile

@@ -0,0 +1,22 @@
+FLAGS = -Wall -Wextra -O0 -g3 -I.
+
+ifeq ($(OS),Windows_NT)
+    EXT = .exe
+	FLAGS += -lws2_32 -lbcrypt
+else
+	EXT = .out
+endif
+
+all: cweb.c cweb.h cozisnews$(EXT)
+
+cweb.c cweb.h:
+	python amalg.py
+
+sqlite3.o: demo/sqlite3.c
+	gcc -o $@ -c $<
+
+cozisnews$(EXT): demo/main.c cweb.c cweb.h sqlite3.o
+	gcc -o $@ demo/main.c cweb.c sqlite3.o $(FLAGS)
+
+clean:
+	rm *.o *.out *.exe