meowsum.git

diff --git a/meowsum.1.scd b/meowsum.1.scd
new file mode 100644
index 0000000000000000000000000000000000000000..812747ae9a988b2ea90ba2e4217d7cc4c5bfd464
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+meowsum(1)
+
+# NAME
+
+meowsum — print or check Meow hash checksums
+
+# SYNOPSIS
+
+meowsum [-ceq] [FILE]...
+
+meowsum [-s size] [FILE]...
+
+# DESCRIPTION
+
+The meowsum utility calculates and prints or checks Meow hash checksums.
+The output format is consistent with POSIX cksum; meowsum prints the checksum,
+number of bytes, and file path to standard output.
+
+When FILE is -, meowsum reads standard input.
+
+# OPTIONS
+
+\-c           read sums from the FILEs and check them++
+\-s size      set hash size; size can be 32, 64, 128 bits;++
+	        the default is 128
+
+The following options are useful only when verifying checksums:++
+\-q           only return status; do not print OK, ERH, ERS, ERM++
+\-e           fail for missing files
+
+# AUTHORS
+
+Maintained by Adam Pioterek <me@apiote.tk>. Up-to-date sources can be found at
+https://git.apiote.tk/meowsum.git and bugs/patches can be submitted by email to
+git+meowsum@apiote.tk.
+
+# COPYRIGHT
+
+Copyright © 2021 Adam Pioterek. License GPLv3+: GNU GPL version 3 or later
+<https://gnu.org/licenses/gpl.html>.
+This is free software: you are free to change and redistribute it.
+There is NO WARRANTY, to the extent permitted by law.
+
+# SEE ALSO
+
+Source code of Meow hash <https://github.com/cmuratori/meow_hash>




diff --git a/mkfile b/mkfile
index 917ebd282012976672706707df5a47583f650f0b..7de554800dc7f19f3366a357f07b0ba9b568224c 100644
--- a/mkfile
+++ b/mkfile
@@ -1,2 +1,5 @@
 meowsum: meowsum.c
 	clang -O3 -mavx -maes -pedantic -Wall -o meowsum meowsum.c
+
+meowsum.1: meowsum.1.scd
+	scdoc < meowsum.1.scd > meowsum.1