X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fscratch-writer.c;h=ed88af6db4ee1a211443702de9545c251546abc7;hb=bd00412ff6cf29cf3b7744bf1045f53122eb46f7;hp=e4d977fbfcfbef9d90588c0e43cac23041f8b386;hpb=51d8c9b54d65bd0aa3944b8fb9d4460875048e14;p=pspp-builds.git

diff --git a/src/data/scratch-writer.c b/src/data/scratch-writer.c
index e4d977fb..ed88af6d 100644
--- a/src/data/scratch-writer.c
+++ b/src/data/scratch-writer.c
@@ -46,7 +46,7 @@ struct scratch_writer
     struct casewriter *subwriter;       /* Data output. */
   };
 
-static struct casewriter_class scratch_writer_casewriter_class;
+static const struct casewriter_class scratch_writer_casewriter_class;
 
 /* Opens FH, which must have referent type FH_REF_SCRATCH, and
    returns a scratch_writer for it, or a null pointer on
@@ -143,7 +143,7 @@ scratch_writer_casewriter_destroy (struct casewriter *w UNUSED, void *writer_)
   free (writer);
 }
 
-static struct casewriter_class scratch_writer_casewriter_class =
+static const struct casewriter_class scratch_writer_casewriter_class =
   {
     scratch_writer_casewriter_write,
     scratch_writer_casewriter_destroy,