82e14014a3
Use RB_TREE to make some algorithms O(lg N) and O(N lg N) instead of O(N) and O(N^2). Because N is typically small and the former linear array also has great constant factors (as a property of CPU caching), this doesn't provide material benefit most or all of the time. While here, remove arbitrarily limit on number of macros understood. |
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| tests | ||
| Makefile | ||
| Makefile.depend | ||
| unifdef.1 | ||
| unifdef.c | ||
| unifdefall.sh | ||