diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d488af8..7509deb 100644 --- a/configure.ac +++ b/configure.ac @@ -5,6 +5,8 @@ AC_CONFIG_HEADERS([config.h]) AX_CHECK_COMPILE_FLAG([-Wall], [CFLAGS="$CFLAGS -Wall"]) AX_CHECK_COMPILE_FLAG([-Wextra], [CFLAGS="$CFLAGS -Wextra"]) AC_CHECK_FUNCS(clock_gettime) +AC_DEFINE([_POSIX_C_SOURCE], [199309L], [Define the POSIX version]) AC_PROG_CC +AC_PROG_CC_C89 AC_CONFIG_FILES([Makefile src/Makefile]) AC_OUTPUT |