1 files changed, 10 insertions, 9 deletions
diff --git a/script/gen-inject-asm.sh b/script/gen-inject-asm.sh
index 161bbe7..633a1a5 100755
--- a/script/gen-inject-asm.sh
+++ b/script/gen-inject-asm.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
-cat <<END
+outfile="$1"
+shift
+(cat <<END
 /* Generated by script/gen-inject-asm.sh.  The relevant source is in-tree (make
  * out/darwin-inject-asm.S), but this file has been checked in too, in case
  * your C compiler doesn't support all of these architectures.
@@ -13,12 +15,11 @@ cat <<END
 .globl _inject_page_start
 _inject_page_start:
 END
-outfile="$1"
-shift
-(for fn in "$@"; do
-    echo ".align 2"
-    echo ".globl _inject_start_$i"
-    echo "_inject_start_$i:"
-    printf  ".byte "
-    xxd -i < "$fn" | xargs echo
+while [ -n "$1" ]; do
+   echo ".align 2"
+   echo ".globl _inject_start_$1"
+   echo "_inject_start_$1:"
+   printf  ".byte "
+   xxd -i < "$2" | xargs echo
+   shift 2
 done) > "$outfile"