discover: fix return value for discover_device_get_param
[petitboot] / configure.ac.in
index 3374a9a945989bb503c0a8a9eedbb850d64d952c..332c7189d070577421a3eed94a0dd3fd8f418045 100644 (file)
@@ -28,6 +28,7 @@ AC_PROG_YACC
 AC_PROG_INSTALL
 
 AM_INIT_AUTOMAKE
+AC_GNU_SOURCE
 LT_INIT
 
 AX_WITH_CURSES