Seems it's for pre 6 beta?
~/src/showeq-5.13.10.9$ patch -p0 < ../../diff-200115-2.txt
can't find file to patch at input line 5
Perhaps you used the wrong -p or --strip option?
The text leading up to this was:
--------------------------
|diff --git a/branches/pre_6_0_beta/conf/zoneopcodes.xml b/branches/pre_6_0_beta/conf/zoneopcodes.xml
|index 267bab1..842fee6 100644
|--- a/branches/pre_6_0_beta/conf/zoneopcodes.xml
|+++ b/branches/pre_6_0_beta/conf/zoneopcodes.xml
--------------------------