--- configure.ac | 3 ++- src/libpshwpc/dyn-conf.c | 4 ++++ 2 files changed, 6 insertions(+), 1 deletion(-) Index: configure.ac =================================================================== --- configure.ac.orig 2014-09-08 14:02:25.352700258 +0200 +++ configure.ac 2014-09-08 14:17:17.520546625 +0200 @@ -957,7 +957,8 @@ AC_CHECK_HEADERS(asm/ptrace.h asm/user.h AC_CHECK_HEADERS(errno.h execinfo.h fcntl.h getopt.h) AC_CHECK_HEADERS(glob.h gnu/libc-version.h) AC_CHECK_HEADERS(limits.h linux/user.h malloc.h pwd.h signal.h stddef.h) -AC_CHECK_HEADERS(stdio.h stdlib.h) +AC_CHECK_HEADERS(stdio.h) +AC_HEADER_STDC() AC_CHECK_HEADERS(sys/ioctl.h sys/mman.h sys/resource.h sys/stat.h) AC_CHECK_HEADERS(sys/syscall.h sys/time.h sys/types.h sys/ucontext.h) AC_CHECK_HEADERS(sys/utsname.h time.h ucontext.h unistd.h) Index: src/libpshwpc/dyn-conf.c =================================================================== --- src/libpshwpc/dyn-conf.c.orig 2013-04-30 18:34:06.000000000 +0200 +++ src/libpshwpc/dyn-conf.c 2014-09-08 14:18:14.607832935 +0200 @@ -50,6 +50,10 @@ # include #endif +#if STDC_HEADERS +# include +#endif + #include #include