Fix various warnings on MacOS / Unix systems - #22

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reinauer wants to merge 8 commits into

simh:masterfrom

reinauer:warnings

Commits on Oct 17, 2025

Fix "assignment as a condition" warnings
reinauer
committed
08ccd04
Switch function declarations from K&R to ANSI C
reinauer
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cbcc55d
Fix warnings for unused function parameters
reinauer
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ab104ad
Remove unused variables
reinauer
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1baa6cf
Type and format fixes
reinauer
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fea0f4d
config11: Use fgets instead of gets
reinauer
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e784144
hpconvert: Use mkstemp() instead of tmpnam()
reinauer
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f29ed40
ods2: Use proper braces in direct.c
reinauer
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ff05fea