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Signed-off-by: Ulrich Müller <ulm@g.o> |
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--- |
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pkg-mgr-commands.tex | 5 +++-- |
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1 file changed, 3 insertions(+), 2 deletions(-) |
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diff --git a/pkg-mgr-commands.tex b/pkg-mgr-commands.tex |
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index 90b62aa..e3e831f 100644 |
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--- a/pkg-mgr-commands.tex |
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+++ b/pkg-mgr-commands.tex |
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@@ -919,8 +919,9 @@ These functions check whitespace-separated lists for a particular value. |
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\subsection{Version manipulation and comparison commands} |
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\featurelabel{ver-commands} |
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-These commands provide utilities for working with version strings. Their availability per EAPI is |
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-listed in table~\ref{tab:version-commands}. |
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+These commands provide utilities for working with version strings. They must all be implemented |
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+internally as shell functions, i.\,e., they are callable in global scope. Availability of these |
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+commands per EAPI is listed in table~\ref{tab:version-commands}. |
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For the purpose of version manipulation commands, the specification provides a method for splitting |
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an arbitrary version string (not necessarily conforming to section~\ref{sec:version-spec}) into |
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-- |
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2.19.1 |