[Freeciv-Dev] Easy Optimizing Patch for aiunit.c

[Dirk Stoecker <stoecker@xxxxxxxxxxxxxxxxxxxxx>]

Hi,

I removed a larger set of compiler warnings for file 
ai/aiunit.c (CVS of 02.08.2000):

/ai/aiunit.c 774 Warning 304: dead assignment eliminated "fu"

Removed variable, as it is unused.

/ai/aiunit.c 830 Warning 304: dead assignment eliminated "d_val"
/ai/aiunit.c 534 Warning 304: dead assignment eliminated "val"
/ai/aiunit.c 1036 Warning 304: dead assignment eliminated "def"
/ai/aiunit.c 1036 Warning 304: dead assignment eliminated "d"
/ai/aiunit.c 2096 Warning 304: dead assignment eliminated "ptres"

Removed assignments.

/ai/aiunit.c 872 Warning 317: possibly uninitialized variable "bx"
/ai/aiunit.c 872 Warning 317: possibly uninitialized variable "by"
/ai/aiunit.c 873 Warning 317: possibly uninitialized variable "bx"
/ai/aiunit.c 874 Warning 317: possibly uninitialized variable "by"

Added assignments to 0.

/ai/aiunit.c 1180 Warning 304: dead assignment eliminated "bestb0"
/ai/aiunit.c 1180 Warning 304: dead assignment eliminated "dd"
/ai/aiunit.c 1180 Warning 304: dead assignment eliminated "cc"
/ai/aiunit.c 1180 Warning 304: dead assignment eliminated "bb"
/ai/aiunit.c 1180 Warning 304: dead assignment eliminated "aa"
/ai/aiunit.c 1373 Warning 304: dead assignment eliminated "dd"
/ai/aiunit.c 1373 Warning 304: dead assignment eliminated "cc"
/ai/aiunit.c 1373 Warning 304: dead assignment eliminated "bb"
/ai/aiunit.c 1373 Warning 304: dead assignment eliminated "aa"
/ai/aiunit.c 1374 Warning 304: dead assignment eliminated "bestb0"
/ai/aiunit.c 1381 Warning 304: dead assignment eliminated "dd"
/ai/aiunit.c 1381 Warning 304: dead assignment eliminated "cc"
/ai/aiunit.c 1381 Warning 304: dead assignment eliminated "bb"
/ai/aiunit.c 1381 Warning 304: dead assignment eliminated "aa"
/ai/aiunit.c 1382 Warning 304: dead assignment eliminated "bestb0"
/ai/aiunit.c 1425 Warning 304: dead assignment eliminated "dd"
/ai/aiunit.c 1425 Warning 304: dead assignment eliminated "cc"
/ai/aiunit.c 1425 Warning 304: dead assignment eliminated "bb"
/ai/aiunit.c 1425 Warning 304: dead assignment eliminated "aa"
/ai/aiunit.c 1426 Warning 304: dead assignment eliminated "bestb0"

Moved all accesses to these variables into #ifdef DEBUG as these are
needed for debugging only.

Ciao
 ____  _ _  ____  _ _    _ _  ____
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