configure.ac: don't require GNU-specific files when running automake Signed-off-by: Fabrice Fontaine diff -durN madplay-0.15.2b-orig/configure.ac madplay-0.15.2b/configure.ac --- madplay-0.15.2b-orig/configure.ac 2019-02-14 21:34:01.507212449 +0100 +++ madplay-0.15.2b/configure.ac 2019-02-14 21:34:23.439336353 +0100 @@ -26,7 +26,7 @@ AC_CONFIG_SRCDIR([madplay.c]) -AM_INIT_AUTOMAKE +AM_INIT_AUTOMAKE([foreign]) AM_CONFIG_HEADER([config.h])