diff options
Diffstat (limited to 'rfc822/configure.ac')
| -rw-r--r-- | rfc822/configure.ac | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/rfc822/configure.ac b/rfc822/configure.ac index 62579e8..03fdb4b 100644 --- a/rfc822/configure.ac +++ b/rfc822/configure.ac @@ -15,6 +15,7 @@ AC_CONFIG_HEADERS(config.h) dnl Checks for programs. AC_USE_SYSTEM_EXTENSIONS AC_PROG_CC +AC_PROG_CC_C99 AC_PROG_LIBTOOL if test "$GCC" = yes ; then |