1 files changed, 2 insertions, 1 deletions
diff --git a/configure b/configure
index c5901d20..45f51e39 100755
--- a/configure
+++ b/configure
@@ -840,7 +840,8 @@ txr_ver := $txr_ver
 # is this configuration in maintainer mode
 maintainer := $maintainer
 
-# absolute path to source code directory
+# absolute path to source code directory or blank if
+# not building in a separate directory
 top_srcdir := $top_srcdir
 
 # build directory is top_srcdir