zip-reader: Use xstrdup() instead of strdup().

diff --git a/src/libpspp/zip-reader.c b/src/libpspp/zip-reader.c
index 13986cbeca21ac51ce6ef856cb37c1f70d6ff1e2..4810ae53378c4dda4b98426f809002c4f1c3ad1e 100644 (file)
--- a/src/libpspp/zip-reader.c
+++ b/src/libpspp/zip-reader.c
@@ -378,7 +378,7 @@ zip_reader_create (const char *filename, struct string *errs)
   zr->members = xcalloc (zr->n_members, sizeof (*zr->members));
   memset (zr->members, 0, zr->n_members * sizeof (*zr->members));
 
-  zr->filename = strdup (filename);
+  zr->filename = xstrdup (filename);
 
   return zr;
 }