diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/configure.in b/configure.in index 57ab6bf4d9..ac76c4bcf3 100644 --- a/configure.in +++ b/configure.in @@ -1,7 +1,7 @@ dnl Process this file with autoconf to produce a configure script. AC_INIT() -AC_PREREQ(2.53) +AC_PREREQ(2.50) AC_DEFUN(RUBY_MINGW32, [case "$host_os" in @@ -410,6 +410,7 @@ AC_CHECK_SIZEOF(rlim_t, 0, [ #ifdef HAVE_UNISTD_H # include <unistd.h> #endif + #include <stdio.h> ]) dnl Checks for typedefs, structures, and compiler characteristics. |