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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 f3f9bde..479b44d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -30,6 +30,9 @@ AM_PROG_CC_C_O
AC_PROG_LIBTOOL
# Checks for libraries.
+AC_CHECK_HEADERS([readline/readline.h], [],
+ [AC_MSG_ERROR([Please install readline development headers])]
+)
PKG_CHECK_MODULES(libusb, libusb-1.0 >= $LIBUSB_VERSION)
# Check additional platform flags