Make all messages consistent: no final periods.

1 files changed, 1 insertions, 1 deletions

diff --git a/awkgram.c b/awkgram.c
index a8042f16..13c43ffd 100644
--- a/awkgram.c
+++ b/awkgram.c
@@ -7468,7 +7468,7 @@ shadow_funcs()
 
 	/* End with fatal if the user requested it.  */
 	if (shadow && lintfunc == r_fatal)
-		lintwarn(_("there were shadowed variables."));
+		lintwarn(_("there were shadowed variables"));
 }