scc

 1#!/bin/sh
 2
 3trap 'rm -f f.c f.o f' EXIT
 4trap 'exit $?' HUP INT TERM
 5
 6echo hello > f.c
 7
 8$EXEC scc make -sf- <<'EOF'
 9.c:
10	echo hello > $@
11
12all: f
13EOF
14
15diff f.c f