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author | Magnus Ahltorp <map@kth.se> | 2014-09-27 23:34:58 +0200 |
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committer | Magnus Ahltorp <map@kth.se> | 2014-09-27 23:34:58 +0200 |
commit | 54ce1162dc56e02f2e086e7bd34b97b57604e7a4 (patch) | |
tree | 3be1b442e896a39f894d639528bd494048061d6b /src/hex.erl | |
parent | c3111912df87159d1c3bccac351f614a25a3c553 (diff) | |
parent | 9c0d01c3059a7f82ac9acd5574755feed2f351a8 (diff) |
Merge branch 'fsync3' into fsync4
Diffstat (limited to 'src/hex.erl')
-rw-r--r-- | src/hex.erl | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/hex.erl b/src/hex.erl index e3c8441..1eb1e6a 100644 --- a/src/hex.erl +++ b/src/hex.erl @@ -4,6 +4,7 @@ -module(hex). -export([bin_to_hexstr/1,hexstr_to_bin/1]). +-spec bin_to_hexstr(binary()) -> string(). bin_to_hexstr(Bin) -> lists:flatten([io_lib:format("~2.16.0B", [X]) || X <- binary_to_list(Bin)]). |