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-rw-r--r--lib/ccan/wscript1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/ccan/wscript b/lib/ccan/wscript
index 8d5782af8b..c1dae41611 100644
--- a/lib/ccan/wscript
+++ b/lib/ccan/wscript
@@ -4,6 +4,7 @@ import Logs, sys, Options
def configure(conf):
conf.DEFINE('HAVE_CCAN', 1)
+ conf.CHECK_HEADERS('err.h')
# FIXME: if they don't have -Werror, these will all fail. But they
# probably will anyway...
conf.CHECK_CODE('int __attribute__((cold)) func(int x) { return x; }',