Makefile.am: Clarify error message about missing distribution files.

The error message did not make it clear that the problem was due to
files being in git but not the distribution.

Signed-off-by: Justin Pettit <jpettit@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>

diff --git a/Makefile.am b/Makefile.am
index cada997..8bc431b 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -202,7 +202,7 @@ dist-hook-git: distfiles
            LC_ALL=C sort -u > all-gitfiles;                                \
          LC_ALL=C comm -1 -3 all-distfiles all-gitfiles > missing-distfiles; \
          if test -s missing-distfiles; then                                \
-           echo "The distribution is missing the following files:";        \
+           echo "The following files are in git but not the distribution:"; \
            cat missing-distfiles;                                          \
            exit 1;                                                         \
          fi;                                                               \