New <case.h> header and macro.

This provides a portable case statement implemented directly
as switch on GNU Awk, and using other approaches on other Awks
that do not have switch.

1 files changed, 4 insertions, 2 deletions

diff --git a/runtests b/runtests
index ddc1bbd..3396b07 100755
--- a/runtests
+++ b/runtests
@@ -1,4 +1,6 @@
 #!/bin/sh
 trap 'rm -f output script.sh' EXIT INT TERM
-cppawk=./cppawk ./testsuite.awk < testcases
-cppawk="./cppawk --nobash" ./testsuite.awk < testcases
+cppawk=./cppawk ./testsuite.awk testcases
+cppawk="./cppawk --nobash" ./testsuite.awk testcases
+cppawk=./cppawk ./testsuite.awk testcases-case
+cppawk="./cppawk --awk=mawk" ./testsuite.awk testcases-case