/usr/bin/make ./26104-700_ANSI_C_source_code.zip
make[1]: Entering directory `/c/cygwin/home/hoge/amrnb-7.0.0.0'
rm -f ./26104-700_ANSI_C_source_code.zip ./26104-700.doc
cd . && /usr/bin/unzip 26104-700.zip
UnZip 5.52 of 28 February 2005, by Info-ZIP. Maintained by C. Spieler. Send
bug reports using http://www.info-zip.org/zip-bug.html; see README for details.

Usage: unzip [-Z] [-opts[modifiers]] file[.zip] [list] [-x xlist] [-d exdir]
Default action is to extract files in list, except those in xlist, to exdir;
file[.zip] may be a wildcard. -Z => ZipInfo mode ("unzip -Z" for usage).

-p extract files to pipe, no messages -l list files (short format)
-f freshen existing files, create none -t test compressed archive data
-u update files, create if necessary -z display archive comment
-x exclude files that follow (in xlist) -d extract files into exdir
(略

Examples (see unzip.txt for more info):
unzip data1 -x joe => extract all files except joe from zipfile data1.zip
unzip -fo foo ReadMe => quietly replace existing ReadMe if archive file newer
chmod og-w ./26104-700.doc
/usr/bin/chmod: cannot access `./26104-700.doc': No such file or directory
make[1]: *** [26104-700_ANSI_C_source_code.zip] Error 1
make[1]: Leaving directory `/c/cygwin/home/hoge/amrnb-7.0.0.0'

makeするとこんな感じのエラーが出るんですが
何処を書き直したら直るんでしょうか。