- AC_TRY_COMPILE(
- [
-# include <stdio.h>
-# if HAVE_STRING_H
-# include <string.h>
-# endif
- ],
- [
- char buf[100];
- char x = *strerror_r (0, buf, sizeof buf);
- ],
- ac_cv_func_strerror_r_works=yes,
- ac_cv_func_strerror_r_works=no
- )
- if test $ac_cv_func_strerror_r_works = no; then
- # strerror_r seems not to work, but now we have to choose between
+ ac_cv_func_strerror_r_char_p=no
+ if test $ac_cv_have_decl_strerror_r = yes; then
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([AC_INCLUDES_DEFAULT],
+ [[
+ char buf[100];
+ char x = *strerror_r (0, buf, sizeof buf);
+ char *p = strerror_r (0, buf, sizeof buf);
+ ]])],
+ ac_cv_func_strerror_r_char_p=yes)
+ else
+ # strerror_r is not declared. Choose between