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-rw-r--r--m4/mbtowc.m424
1 files changed, 24 insertions, 0 deletions
diff --git a/m4/mbtowc.m4 b/m4/mbtowc.m4
new file mode 100644
index 0000000..2827e83
--- /dev/null
+++ b/m4/mbtowc.m4
@@ -0,0 +1,24 @@
+# mbtowc.m4 serial 3
+dnl Copyright (C) 2011-2022 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_MBTOWC],
+[
+ AC_REQUIRE([gl_STDLIB_H_DEFAULTS])
+
+ AC_CHECK_FUNCS([mbtowc])
+ if test $ac_cv_func_mbtowc = no; then
+ HAVE_MBTOWC=0
+ else
+ if false; then
+ REPLACE_MBTOWC=1
+ fi
+ fi
+])
+
+# Prerequisites of lib/mbtowc.c.
+AC_DEFUN([gl_PREREQ_MBTOWC], [
+ :
+])