num_pattern_levels 1717 maint/gnulib/lib/argp-help.c       size_t num_pattern_levels = argp_args_levels (argp);
num_pattern_levels 1718 maint/gnulib/lib/argp-help.c       char *pattern_levels = alloca (num_pattern_levels);
num_pattern_levels 1720 maint/gnulib/lib/argp-help.c       memset (pattern_levels, 0, num_pattern_levels);