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-rw-r--r--m4/jm-macros.m41
1 files changed, 1 insertions, 0 deletions
diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index 52220ca4d..8c26cad5f 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -40,6 +40,7 @@ AC_DEFUN(jm_MACROS,
AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
AC_REPLACE_FUNCS(strcasecmp strncasecmp)
AC_REPLACE_FUNCS(dup2)
+ AC_REPLACE_FUNCS(memchr)
# By default, argmatch should fail calling usage (1).
AC_DEFINE(ARGMATCH_DIE, [usage (1)],