pattern_levels   1718 maint/gnulib/lib/argp-help.c       char *pattern_levels = alloca (num_pattern_levels);
pattern_levels   1720 maint/gnulib/lib/argp-help.c       memset (pattern_levels, 0, num_pattern_levels);
pattern_levels   1726 maint/gnulib/lib/argp-help.c           char *levels = pattern_levels;