__ch              127 maint/gnulib/lib/argp-fmtstream.h extern int __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
__ch              128 maint/gnulib/lib/argp-fmtstream.h extern int argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch);
__ch              230 maint/gnulib/lib/argp-fmtstream.h __argp_fmtstream_putc (argp_fmtstream_t __fs, int __ch)
__ch              233 maint/gnulib/lib/argp-fmtstream.h     return *__fs->p++ = __ch;