diff options
Diffstat (limited to 'src/configure.in')
| -rw-r--r-- | src/configure.in | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/configure.in b/src/configure.in index d08fbc9befc..1bef6cd772e 100644 --- a/src/configure.in +++ b/src/configure.in @@ -840,11 +840,16 @@ AC_CHECK_FUNC(rint, AC_DEFINE(HAVE_RINT), AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB)) +dnl Some old versions of libreadline don't have rl_completion_append_character +AC_EGREP_HEADER(rl_completion_append_character, readline.h, + AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER), + [AC_EGREP_HEADER(rl_completion_append_character, readline/readline.h, + AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER))]) +AC_SUBST(HAVE_RL_COMPLETION_APPEND_CHARACTER) dnl Check for GNU style long options support (getopt_long) AC_CHECK_FUNCS(getopt_long) - AC_MSG_CHECKING(for finite() macro or function) AC_TRY_LINK([#include <math.h>], [int dummy=finite(1.0);], |