X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=m4%2Ffloat_h.m4;fp=m4%2Ffloat_h.m4;h=d36e3a46caef916dfd5d0c4dd26182d70850b3ae;hb=c7e61475680fa226bd9b8bdd469cd66914e630f5;hp=0000000000000000000000000000000000000000;hpb=800deb09b422a73c1212233a93839a223ff59678;p=debian%2Fgzip

diff --git a/m4/float_h.m4 b/m4/float_h.m4
new file mode 100644
index 0000000..d36e3a4
--- /dev/null
+++ b/m4/float_h.m4
@@ -0,0 +1,19 @@
+# float_h.m4 serial 3
+dnl Copyright (C) 2007 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.
+
+AC_DEFUN([gl_FLOAT_H],
+[
+  AC_REQUIRE([AC_PROG_CC])
+  AC_REQUIRE([AC_CANONICAL_HOST])
+  FLOAT_H=
+  case "$host_os" in
+    beos* | openbsd*)
+      FLOAT_H=float.h
+      gl_CHECK_NEXT_HEADERS([float.h])
+      ;;
+  esac
+  AC_SUBST([FLOAT_H])
+])