2 Hierarchical processing of command line arguments.
36 lib_SOURCES += argp.h argp-ba.c argp-eexst.c \
37 argp-fmtstream.c argp-fmtstream.h argp-fs-xinl.c argp-help.c \
38 argp-namefrob.h argp-parse.c argp-pv.c argp-pvh.c argp-xinl.c
47 Sergey Poznyakoff, glibc