X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcasefile.c;h=6033427c47354079a2863af36e4c041a52ce3f85;hb=cd7b08ad5e6bbec75e778acf008f84e1eb548154;hp=6d74e8e286ee3a8451b90db6951fb2f7599789b1;hpb=eeb3352d718b0cd85afab3f7a7466fcac7791c1c;p=pspp-builds.git

diff --git a/src/casefile.c b/src/casefile.c
index 6d74e8e2..6033427c 100644
--- a/src/casefile.c
+++ b/src/casefile.c
@@ -90,6 +90,13 @@ struct casereader
     struct ccase c;                     /* Current case. */
   };
 
+/* Return the case number of the current case */
+unsigned long
+casereader_cnum(const struct casereader *r)
+{
+  return r->case_idx;
+}
+
 /* Doubly linked list of all casefiles. */
 static struct casefile *casefiles;