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-rw-r--r--gnu/dist/diffutils/m4/gnu-source.m425
1 files changed, 0 insertions, 25 deletions
diff --git a/gnu/dist/diffutils/m4/gnu-source.m4 b/gnu/dist/diffutils/m4/gnu-source.m4
deleted file mode 100644
index d2f490b0d61..00000000000
--- a/gnu/dist/diffutils/m4/gnu-source.m4
+++ /dev/null
@@ -1,25 +0,0 @@
-#serial 3
-# Make sure _GNU_SOURCE is defined where necessary: as early as possible
-# for configure-time tests, as well as for every source file that includes
-# config.h.
-
-# From Jim Meyering.
-
-AC_DEFUN([AC__GNU_SOURCE],
-[
- # Make sure that _GNU_SOURCE is defined for all subsequent
- # configure-time compile tests.
- # This definition must be emitted (into confdefs.h) before any
- # test that involves compilation.
- cat >>confdefs.h <<\EOF
-#ifndef _GNU_SOURCE
-# define _GNU_SOURCE
-#endif
-EOF
-
- # Emit this code into config.h.in.
- # The ifndef is to avoid redefinition warnings.
- AH_VERBATIM([_GNU_SOURCE], [#ifndef _GNU_SOURCE
-# define _GNU_SOURCE
-#endif])
-])