Allow output files to overwrite input files (bug #21280). Thanks to

[pspp-builds.git] / src / data / file-name.h

diff --git a/src/data/file-name.h b/src/data/file-name.h
index 5564280bf45a3b4b0404fd2a58692a8c3915fbf0..b4231d2f87178b841f85cf62d69a76e15b871b5e 100644 (file)
--- a/src/data/file-name.h
+++ b/src/data/file-name.h
@@ -50,5 +50,6 @@ struct file_identity *fn_get_identity (const char *file_name);
 void fn_free_identity (struct file_identity *);
 int fn_compare_file_identities (const struct file_identity *,
                                 const struct file_identity *);
+unsigned int fn_hash_identity (const struct file_identity *);
 
 #endif /* file-name.h */