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-rw-r--r--Makefile7
1 files changed, 2 insertions, 5 deletions
diff --git a/Makefile b/Makefile
index 33e958f..3ebd801 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,5 @@
-expr: expr.c y.tab.c y.tab.h
- $(CC) -g -o $@ expr.c y.tab.c -ll -ly
-
-expr.c: expr.l
- lex -t expr.l > expr.c
+expr: y.tab.c y.tab.h
+ $(CC) -g -o $@ y.tab.c -ly
y.tab.c y.tab.h: expr.y
yacc -d expr.y