<sect2> <title>Command explanations</title> <para><userinput>make INSTALL_OPTS="-m 755"...</userinput>: The Makefile declares INSTALL_OPTS="-m 755 -s". The -s parameter causes the install program to invoke the strip program to strip debug symbols from the program. This doesn't work properly because a few files aren't programs, but shell scripts. The strip program errors on those.</para> </sect2>