X-Git-Url: https://jxself.org/git/?p=super-star-trek.git;a=blobdiff_plain;f=c-version%2Fm4%2Fsigned.m4;fp=c-version%2Fm4%2Fsigned.m4;h=048f593698ba151c8c47f25b90df5c87c54e8aa0;hp=0000000000000000000000000000000000000000;hb=1dc3e2e56bd836aa1c9d45417222b4fed6d34c0e;hpb=16a5bbd86d12644c1a613e61e990f76b16a567f0

diff --git a/c-version/m4/signed.m4 b/c-version/m4/signed.m4
new file mode 100644
index 0000000..048f593
--- /dev/null
+++ b/c-version/m4/signed.m4
@@ -0,0 +1,17 @@
+# signed.m4 serial 1 (gettext-0.10.40)
+dnl Copyright (C) 2001-2002 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+dnl From Bruno Haible.
+
+AC_DEFUN([bh_C_SIGNED],
+[
+  AC_CACHE_CHECK([for signed], bh_cv_c_signed,
+   [AC_TRY_COMPILE(, [signed char x;], bh_cv_c_signed=yes, bh_cv_c_signed=no)])
+  if test $bh_cv_c_signed = no; then
+    AC_DEFINE(signed, ,
+              [Define to empty if the C compiler doesn't support this keyword.])
+  fi
+])