Allow l1c to run anywhere, fix test bug.

Author: eigenhombre

Makefile

@@ -37,9 +37,9 @@ tco-test: ${PROG}
 	./l1 examples/tco.l1
 
 l1c-test: ${PROG}
-	echo "(println 1 2 3)" > l123.l1
-	./l1c l123.l1 -o l123
-	./l123
+	echo "(println 1 2 3)" > /tmp/l123.l1
+	./l1c /tmp/l123.l1 -o /tmp/l123
+	/tmp/l123
 
 lint:
 	golint -set_exit_status .

l1c

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -e
+
 unset -v outfile
 unset -v filename
 unset -v tmpdir
@@ -28,7 +30,7 @@ mkdir -p $tmpdir
 
 echo $filename $outfile $tmpdir
 
-cp $filename $tmpdir
+cp $filename $tmpdir/src.l1
 pushd $tmpdir
 cat <<EOF > main.go
 package main
@@ -38,7 +40,7 @@ import (
         _ "embed"
 )
 
-//go:embed $filename
+//go:embed src.l1
 var FileSource string
 
 func main() {