Use "exit.h" rather than rolling EXIT_FAILURE ourselves in each module.
-rw-r--r-- 369 COPYING
-rw-r--r-- 15328 ChangeLog
-rw-r--r-- 144754 MODULES.html
-rwxr-xr-x 32614 MODULES.html.sh
-rw-r--r-- 6614 README
drwxr-xr-x - config
drwxr-xr-x - doc
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drwxr-xr-x - lib
drwxr-xr-x - m4
drwxr-xr-x - modules
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