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-rw-r--r--source4/heimdal_build/config.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/source4/heimdal_build/config.m4 b/source4/heimdal_build/config.m4
index 4e521e4cfd..4368825783 100644
--- a/source4/heimdal_build/config.m4
+++ b/source4/heimdal_build/config.m4
@@ -85,6 +85,8 @@ AC_CHECK_FUNCS([ \
unsetenv \
closefrom \
hstrerror \
+ err \
+ errx \
writev
])