xz: fix build without wchar support
authorPeter Korsgaard <jacmet@sunsite.dk>
Sat, 5 Mar 2011 14:04:44 +0000 (15:04 +0100)
committerPeter Korsgaard <jacmet@sunsite.dk>
Sat, 5 Mar 2011 14:04:44 +0000 (15:04 +0100)
commit8296cf6c7ffa920ee9d37ac4695d52966fd1ecff
treee2dd8ad821ab51fd5f09316a15e659af4b2f8bed
parent194ac2d5496d7895980252059d9e133b218cf170
xz: fix build without wchar support

xz itself works without wchar support, but the C99 test in configure
fails when it isn't available. Fix it by providing a cached value for
the test.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
package/xz/xz.mk