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-rw-r--r--configure.ac3
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 8991cc4..e3d9df1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -16,6 +16,9 @@ AC_PROG_RANLIB
dnl Checks for header files.
AC_HEADER_STDC
+AC_CHECK_HEADERS(syslog.h)
+
+AC_FUNC_ALLOCA
case $host in
*-*-mingw*)