X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fprogram-option-scheme.cc;h=ca22a2dff405b536a2bdfed373cc3c53e854cd35;hb=d6bfed981f663c440475b56995c7f965af16589d;hp=1071d14d7d7f43497a23f0e666df906406b12326;hpb=86713eefa608f7dc738420ce0225c2a92c4539b2;p=lilypond.git

diff --git a/lily/program-option-scheme.cc b/lily/program-option-scheme.cc
index 1071d14d7d..ca22a2dff4 100644
--- a/lily/program-option-scheme.cc
+++ b/lily/program-option-scheme.cc
@@ -190,6 +190,7 @@ LY_DEFINE (ly_option_usage, "ly:option-usage", 0, 0, 0, (),
 {
   string help = get_help_string ();
   puts (help.c_str ());
+  fflush (stdout);
 
   return SCM_UNSPECIFIED;
 }