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author | Mikael Djurfeldt <djurfeldt@nada.kth.se> | 1999-08-17 20:58:19 +0000 |
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committer | Mikael Djurfeldt <djurfeldt@nada.kth.se> | 1999-08-17 20:58:19 +0000 |
commit | f30a1c9560ff556413e65d9a9b8bfd89236f2364 (patch) | |
tree | 751a907b001d90e9a190cb587aefc2066510a783 | |
parent | 9cd4dfbb06d4a455e6407f0f1d4ddf571962bdb6 (diff) | |
download | guile-f30a1c9560ff556413e65d9a9b8bfd89236f2364.tar.gz |
* configure.in (HAVE_RL_GETC_FUNCTION): Modified test to actually
use rl_getc_function. Otherwise smart compilers, like gcc,
optimize away the reference so that no error occurs in the link
phase.
-rw-r--r-- | guile-readline/configure.in | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/guile-readline/configure.in b/guile-readline/configure.in index 7a947d079..1260bc338 100644 --- a/guile-readline/configure.in +++ b/guile-readline/configure.in @@ -22,7 +22,7 @@ AC_CACHE_CHECK([for rl_getc_function pointer in readline], [AC_TRY_LINK([ #include <stdio.h> #include <readline/readline.h>], - [rl_getc_function;], + [printf ("%ld", (long) rl_getc_function)], [ac_cv_var_rl_getc_function=yes], [ac_cv_var_rl_getc_function=no])]) if test "${ac_cv_var_rl_getc_function}" = "yes"; then |