X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-base.git/blobdiff_plain/f9e6871131e2956644475aefb126059f4e235892..9202dbaae15793f226329a3530c6720b6accf3b2:/files/lib/init/gen-files.sh

diff --git a/files/lib/init/gen-files.sh b/files/lib/init/gen-files.sh
index 61d0016..2baa994 100644
--- a/files/lib/init/gen-files.sh
+++ b/files/lib/init/gen-files.sh
@@ -1,9 +1,17 @@
 # Generates files from templates.
 # Files should be named in an array variable GEN_FILES.
+# If BASH_VERSION is null or unset, accepts only one file.
 
-gen_files()
-{
-  for f in "${GEN_FILES[@]}"; do
-    mako-render $f.mako >$f
-  done
-}
+if [ $BASH_VERSION ]; then
+  gen_files()
+  {
+    for f in "${GEN_FILES[@]}"; do
+      mako-render "$f".mako >"$f"
+    done
+  }
+else
+  gen_files()
+  {
+    mako-render "$GEN_FILES".mako >"$GEN_FILES"
+  }
+fi