Support versions of git older than 1.8.5

diff --git a/Makefile.am b/Makefile.am
index 3154e8f6cde49c69c2f1774a7832c3decd628101..1dcdc8110e69e8b0f5f87f7c5db9b38a68ace913 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -251,4 +251,4 @@ AM_CPPFLAGS = -I. -I$(top_srcdir)/include -Iinclude -I$(top_srcdir)/src
 AM_CCASFLAGS = $(AM_CPPFLAGS)
 
 dist-hook:
-       if [ -d $(top_srcdir)/.git ] ; then git -C $(top_srcdir) log --no-decorate ; else echo 'See git log for history.' ; fi > $(distdir)/ChangeLog
+       if [ -d $(top_srcdir)/.git ] ; then (cd $(top_srcdir); git log --no-decorate) ; else echo 'See git log for history.' ; fi > $(distdir)/ChangeLog