dshrink

Dshrink is a program for removing redundant sidedefs from PWADS. It turns out that PWADS don't need all the sidedefs they typically come with. If two sidedefs in the same sector are identical, DOOM2 can just as easily paint both walls using either sid
This is the *.txt file for dshrink.

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DSHRINK - WHAT IS IT?
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Dshrink is a program for removing redundant sidedefs from PWADS. It turns
out that PWADS don't need all the sidedefs they ty