1 files changed, 0 insertions, 20 deletions
diff --git a/m4/sig2str.m4 b/m4/sig2str.m4
deleted file mode 100644
index 92c80630c..000000000
--- a/m4/sig2str.m4
+++ /dev/null
@@ -1,20 +0,0 @@
-#serial 4
-dnl Copyright (C) 2002, 2005 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_FUNC_SIG2STR],
-[
-  AC_LIBSOURCES([sig2str.c, sig2str.h, intprops.h])
-
-  AC_REPLACE_FUNCS(sig2str)
-  if test $ac_cv_func_sig2str = no; then
-    gl_PREREQ_SIG2STR
-  fi
-])
-
-# Prerequisites of lib/sig2str.c.
-AC_DEFUN([gl_PREREQ_SIG2STR], [
-  :
-])