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-rw-r--r--configure.ac1
1 files changed, 1 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 21fd01c6..921bfed1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -12,6 +12,7 @@ AC_CONFIG_HEADERS([libqpdf/qpdf/qpdf-config.h])
AC_PROG_CC
AC_PROG_CXX
AC_HEADER_STDC
+LT_INIT([win32-dll])
AC_PROG_LIBTOOL
AC_CHECK_HEADER(zlib.h,,[MISSING_ZLIB_H=1; MISSING_ANY=1])