doing some find+sed cleanup

menus/Makefile

@@ -9,23 +9,23 @@ SRC_DIR=.
 EXE_DIR=../demo/exe
 
 EXES = \
-	${EXE_DIR}/menu_attrib\
-	${EXE_DIR}/menu_item_data\
-	${EXE_DIR}/menu_multi_column \
-	${EXE_DIR}/menu_scroll \
-	${EXE_DIR}/menu_simple \
-	${EXE_DIR}/menu_toggle \
-	${EXE_DIR}/menu_userptr \
-	${EXE_DIR}/menu_win
+    ${EXE_DIR}/menu_attrib\
+    ${EXE_DIR}/menu_item_data\
+    ${EXE_DIR}/menu_multi_column \
+    ${EXE_DIR}/menu_scroll \
+    ${EXE_DIR}/menu_simple \
+    ${EXE_DIR}/menu_toggle \
+    ${EXE_DIR}/menu_userptr \
+    ${EXE_DIR}/menu_win
 
 ${EXE_DIR}/%: %.o
-	${CC} -o $@ $< ${LIBS}
+    ${CC} -o $@ $< ${LIBS}
 
 %.o: ${SRC_DIR}/%.c
-	${CC} -o $@ -c $<
+    ${CC} -o $@ -c $<
 
 all:    ${EXES}
 
 
 clean:
-	@rm -f ${EXES}
+    @rm -f ${EXES}