awk: fix a SEGV

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
2011-09-11 00:30:56 +02:00
parent d48fdde370
commit 7b46d11582
2 changed files with 65 additions and 9 deletions
--- a/testsuite/awk.tests
+++ b/testsuite/awk.tests
@@ -202,4 +202,7 @@ end d
 " \
 	"" ""

+testing "awk handles empty ()" \
+	"awk 'BEGIN {print()}' 2>&1" "awk: cmd. line:1: Empty sequence\n" "" ""
+
 exit $FAILCOUNT