From 3f9b7a96326fd6794766cffb0e2e1850dfcca685 Mon Sep 17 00:00:00 2001 From: Richard Carlsson Date: Tue, 14 Mar 2017 16:13:07 +0100 Subject: [PATCH] Erlang: Use single quotes in argument to code:lib_dir(Name) Name should be an atom (single quotes), not a string (double quotes). The current code works by accident, but could stop doing so in future releases of Erlang/OTP. See http://erlang.org/doc/man/code.html#lib_dir-1 --- lib/autoconf/erlang.m4 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/autoconf/erlang.m4 b/lib/autoconf/erlang.m4 index c757cd1..d188f34 100644 --- a/lib/autoconf/erlang.m4 +++ b/lib/autoconf/erlang.m4 @@ -180,7 +180,7 @@ AC_CACHE_CHECK([for Erlang/OTP '$1' library subdirectory], [AC_LANG_PUSH(Erlang)[]dnl AC_RUN_IFELSE( [AC_LANG_PROGRAM([], [dnl - ReturnValue = case code:lib_dir("[$1]") of + ReturnValue = case code:lib_dir('[$1]') of {error, bad_name} -> file:write_file("conftest.out", "not found\n"), 1; -- 2.9.3