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-rw-r--r--configure.ac3
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac
index f952d44..3011c22 100644
--- a/configure.ac
+++ b/configure.ac
@@ -109,8 +109,9 @@ AC_CHECK_FUNCS([memset setlocale strchr strrchr fstat], , [
])
# Library functions that should exist on UNIX/Linux
+# and UNIXoid systems
case $host in
-*-*-darwin* | *-*-linux* | *-*-cygwin*)
+*-*-darwin* | *-*-linux* | *-*-cygwin* | *-*-haiku*)
AC_CHECK_FUNCS([realpath fchown dup dup2], , [
AC_MSG_ERROR([Missing libc function])
])