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@@ -34,8 +34,8 @@
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\begin{document}
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\title{Free Pascal \\ Programmers' manual}
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\docdescription{Programmers' manual for \fpc, version \fpcversion}
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-\docversion{1.4}
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-\date{July 1998}
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+\docversion{1.5}
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+\date{September 1998}
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\author{Micha\"el Van Canneyt}
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\maketitle
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\tableofcontents
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@@ -3006,7 +3006,7 @@ implemented until version 0.99.6 of \fpc.
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\subsection{ Case optimization }
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-When using the \var{-Oa} switch, case statements in certain cases will
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+When using the \var{-O1} switch, case statements in certain cases will
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be decoded using a jump table, which in certain cases will make the
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case statement execute faster.
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@@ -3057,7 +3057,7 @@ made between using shorter instructions (for size) such as \var{enter \$4},
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or longer instructions \var{subl \$4,\%esp} for speed. When smaller size is
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requested, things aren't aligned on 4-byte boundaries. When speed is
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requested, things are aligned on 4-byte boundaries as much as possible.
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-\item Simple optimization (\var{-Oa}) makes sure the peephole optimizer is
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+\item Simple optimization (\var{-O1}) makes sure the peephole optimizer is
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used, as well as the reloading optimizer.
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\item Uncertain optimizations (\var{-Ou}): With this switch, the reloading
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optimizer can be forced into making uncertain
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michael