Don't return from void function.

Reported by Jeff Cai <jeff.cai@sun.com> in
https://savannah.gnu.org/support/?106549

diff --git a/lib/mac-libgcrypt.c b/lib/mac-libgcrypt.c
index 252503e50331f513563bcad5c4bb61bab901b0be..8f8d01ab7897fca5c83e2d93f784fdcae567d9e0 100644 (file)
--- a/lib/mac-libgcrypt.c
+++ b/lib/mac-libgcrypt.c
@@ -93,7 +93,7 @@ wrap_gcry_md_copy (void **bhd, void *ahd)
 static void
 wrap_gcry_md_close (void *hd)
 {
-  return gcry_md_close (hd);
+  gcry_md_close (hd);
 }
 
 static int