Docs: IR: improve docstring for ly:grob-property-data

diff --git a/lily/grob-scheme.cc b/lily/grob-scheme.cc
index 4cfcebd4b52d3d540125ac24c9f4715936461d31..c53aa6304dc05237af0b7fca29af457444ec068f 100644 (file)
--- a/lily/grob-scheme.cc
+++ b/lily/grob-scheme.cc
@@ -17,7 +17,8 @@
 
 LY_DEFINE (ly_grob_property_data, "ly:grob-property-data",
           2, 0, 0, (SCM grob, SCM sym),
-          "Retrieve @var{sym} for @var{grob} but don't process callbacks.")
+          "Return the value for property @var{sym} of @var{grob},"
+          " but do not process callbacks.")
 {
   Grob *sc = unsmob_grob (grob);